Earnings and Employment Data for Workers Covered Under Social Security and Medicare, by State and County, 2002

 

South Carolina

Table 3. Number of persons in South Carolina with Social Security (OASDI) taxable earnings, amount taxable, and contributions, by county, sex, and type of earnings, 2002
County and sex Number Taxable earnings a
(thousands of dollars)
OASDI contributions b
(thousands of dollars)
Total c Wage and
salary
Self-
employed
Total Wage and
salary
Self-
employed
Total Wage and
salary
Self-
employed
Total, South Carolina 2,148,085 2,042,832 180,751 52,725,517 50,305,019 2,420,499 6,537,964 6,237,822 300,142
Men 1,091,136 1,022,181 113,359 31,492,324 29,709,280 1,783,044 3,905,048 3,683,951 221,097
Women 1,056,949 1,020,652 67,391 21,233,193 20,595,738 637,455 2,632,916 2,553,872 79,044
Abbeville 11,833 11,108 1,507 242,053 227,913 14,140 30,015 28,261 1,753
Men 4,896 d d 110,133 d d 13,656 d d
Women 6,936 d d 131,920 d d 16,358 d d
Aiken 63,913 60,332 5,706 1,774,323 1,680,709 93,613 220,016 208,408 11,608
Men 31,986 29,453 3,876 1,074,124 1,005,402 68,722 133,191 124,670 8,522
Women 31,927 30,879 1,830 700,198 675,307 24,891 86,825 83,738 3,087
Allendale 4,380 d d 76,241 d d 9,454 d d
Men 1,938 d d 40,008 d d 4,961 d d
Women 2,442 d d 36,234 d d 4,493 d d
Anderson 81,787 77,453 6,459 2,082,253 1,999,989 82,264 258,199 247,999 10,201
Men 43,745 40,561 4,414 1,307,299 1,238,705 68,595 162,105 153,599 8,506
Women 38,043 36,892 2,045 774,953 761,284 13,669 96,094 94,399 1,695
Bamberg 6,949 d d 129,182 d d 16,019 d d
Men 3,574 d d 75,128 d d 9,316 d d
Women 3,375 d d 54,055 d d 6,703 d d
Barnwell 9,181 d d 177,222 d d 21,976 d d
Men 4,176 d d 101,029 d d 12,528 d d
Women 5,005 d d 76,193 d d 9,448 d d
Beaufort 62,775 58,905 6,890 1,548,851 1,428,526 120,325 192,058 177,137 14,920
Men 35,529 32,918 4,737 952,819 863,633 89,186 118,150 107,090 11,059
Women 27,246 25,988 2,153 596,033 564,893 31,139 73,908 70,047 3,861
Berkeley 52,328 50,549 3,122 1,261,101 1,237,411 23,690 156,376 153,439 2,938
Men 26,202 25,478 1,507 744,405 731,973 12,432 92,306 90,765 1,542
Women 26,126 25,070 1,615 516,696 505,438 11,258 64,070 62,674 1,396
Calhoun 6,132 d d 137,089 d d 16,999 d d
Men 3,278 d d 78,942 d d 9,789 d d
Women 2,854 d d 58,147 d d 7,210 d d
Charleston 197,675 187,824 17,009 4,805,743 4,530,365 275,378 595,912 561,765 34,147
Men 97,535 91,313 9,689 2,710,462 2,516,310 194,152 336,097 312,022 24,075
Women 100,140 96,511 7,320 2,095,281 2,014,055 81,226 259,815 249,743 10,072
Cherokee 23,041 22,421 1,292 525,707 520,699 5,008 65,188 64,567 621
Men 12,352 d d 333,301 d d 41,329 d d
Women 10,690 d d 192,406 d d 23,858 d d
Chester 16,614 d d 347,195 d d 43,052 d d
Men 8,561 d d 199,680 d d 24,760 d d
Women 8,053 d d 147,515 d d 18,292 d d
Chesterfield 19,881 19,058 1,830 403,698 395,110 8,588 50,059 48,994 1,065
Men 10,103 d d 241,004 d d 29,885 d d
Women 9,778 d d 162,693 d d 20,174 d d
Clarendon 11,452 10,293 1,830 221,774 210,279 11,495 27,500 26,075 1,425
Men 5,739 d d 137,002 d d 16,988 d d
Women 5,713 d d 84,772 d d 10,512 d d
Colleton 17,240 16,102 2,368 296,874 278,900 17,974 36,812 34,584 2,229
Men 8,765 d d 159,961 d d 19,835 d d
Women 8,475 d d 136,913 d d 16,977 d d
Darlington 37,524 36,179 2,799 893,660 877,265 16,395 110,814 108,781 2,033
Men 18,869 18,140 1,399 553,860 543,597 10,263 68,679 67,406 1,273
Women 18,655 18,038 1,399 339,800 333,668 6,132 42,135 41,375 760
Dillon 14,200 d d 259,852 d d 32,222 d d
Men 7,157 d d 148,265 d d 18,385 d d
Women 7,043 d d 111,587 d d 13,837 d d
Dorchester 50,450 46,982 5,706 1,308,785 1,244,083 64,703 162,289 154,266 8,023
Men 23,605 21,605 3,230 756,746 713,102 43,644 93,836 88,425 5,412
Women 26,846 25,376 2,476 552,040 530,981 21,059 68,453 65,842 2,611
Edgefield 7,734 d d 154,627 d d 19,174 d d
Men 3,870 d d 95,263 d d 11,813 d d
Women 3,864 d d 59,364 d d 7,361 d d
Fairfield 13,246 12,841 1,077 302,138 297,080 5,058 37,465 36,838 627
Men 6,429 d d 167,617 d d 20,784 d d
Women 6,817 d d 134,522 d d 16,681 d d
Florence 68,962 66,243 4,844 1,646,082 1,572,065 74,017 204,114 194,936 9,178
Men 32,972 31,287 2,691 976,269 925,378 50,890 121,057 114,747 6,310
Women 35,991 34,956 2,153 669,813 646,687 23,127 83,057 80,189 2,868
Georgetown 33,366 31,491 3,553 802,910 750,704 52,206 99,561 93,087 6,474
Men 17,153 d d 492,014 d d 61,010 d d
Women 16,213 d d 310,896 d d 38,551 d d
Greenville 235,937 224,920 21,531 6,731,034 6,434,889 296,145 834,648 797,926 36,722
Men 125,895 119,034 13,349 4,308,357 4,095,616 212,742 534,236 507,856 26,380
Women 110,042 105,887 8,182 2,422,677 2,339,274 83,404 300,412 290,070 10,342
Greenwood 35,251 33,020 3,014 812,643 762,055 50,588 100,768 94,495 6,273
Men 17,505 d d 457,878 d d 56,777 d d
Women 17,746 d d 354,765 d d 43,991 d d
Hampton 10,598 d d 209,871 d d 26,024 d d
Men 5,914 d d 138,185 d d 17,135 d d
Women 4,684 d d 71,686 d d 8,889 d d
Horry 110,791 104,052 10,765 2,197,406 2,066,389 131,017 272,478 256,232 16,246
Men 53,747 49,529 6,567 1,227,336 1,132,244 95,092 152,190 140,398 11,791
Women 57,044 54,523 4,198 970,070 934,146 35,925 120,289 115,834 4,455
Jasper 6,939 d d 121,788 d d 15,102 d d
Men 3,162 d d 57,883 d d 7,177 d d
Women 3,776 d d 63,905 d d 7,924 d d
Kershaw 34,817 32,714 3,445 897,052 837,304 59,748 111,234 103,826 7,409
Men 18,183 d d 555,142 d d 68,838 d d
Women 16,634 d d 341,910 d d 42,397 d d
Lancaster 24,207 22,828 1,938 576,878 542,928 33,949 71,533 67,323 4,210
Men 12,274 d d 343,821 d d 42,634 d d
Women 11,933 d d 233,056 d d 28,899 d d
Laurens 25,901 25,172 1,399 567,387 559,862 7,525 70,356 69,423 933
Men 11,938 d d 302,621 d d 37,525 d d
Women 13,962 d d 264,766 d d 32,831 d d
Lee 7,259 d d 158,537 d d 19,659 d d
Men 3,182 d d 94,006 d d 11,657 d d
Women 4,076 d d 64,531 d d 8,002 d d
Lexington 121,395 114,346 11,411 3,472,673 3,324,188 148,485 430,611 412,199 18,412
Men 63,907 60,128 6,352 2,148,023 2,066,808 81,214 266,355 256,284 10,071
Women 57,487 54,217 5,060 1,324,650 1,257,379 67,271 164,257 155,915 8,342
Marion 18,089 16,917 1,507 359,304 335,082 24,222 44,554 41,550 3,004
Men 8,500 d d 212,381 d d 26,335 d d
Women 9,589 d d 146,924 d d 18,219 d d
Marlboro 12,336 d d 254,355 d d 31,540 d d
Men 4,905 d d 106,760 d d 13,238 d d
Women 7,431 d d 147,595 d d 18,302 d d
McCormick 5,212 d d 120,406 d d 14,930 d d
Men 2,453 d d 75,122 d d 9,315 d d
Women 2,759 d d 45,284 d d 5,615 d d
Newberry 22,264 21,300 1,077 530,848 509,948 20,899 65,825 63,234 2,591
Men 11,348 d d 310,243 d d 38,470 d d
Women 10,916 d d 220,605 d d 27,355 d d
Oconee 33,309 30,879 3,660 777,512 740,876 36,636 96,411 91,869 4,543
Men 18,399 16,917 2,153 489,270 464,080 25,190 60,669 57,546 3,124
Women 14,910 13,962 1,507 288,242 276,796 11,446 35,742 34,323 1,419
Orangeburg 43,676 41,784 3,122 911,305 873,735 37,569 113,002 108,343 4,659
Men 21,946 d d 517,362 d d 64,153 d d
Women 21,729 d d 393,943 d d 48,849 d d
Pickens 59,582 56,867 4,952 1,556,262 1,484,747 71,515 192,977 184,109 8,868
Men 32,868 30,778 3,768 1,021,013 957,593 63,420 126,606 118,742 7,864
Women 26,714 26,090 1,184 535,249 527,154 8,095 66,371 65,367 1,004
Richland 187,801 180,996 11,950 4,873,375 4,668,878 204,496 604,298 578,941 25,358
Men 89,740 85,199 6,890 2,665,436 2,520,410 145,026 330,514 312,531 17,983
Women 98,061 95,798 5,060 2,207,939 2,148,469 59,470 273,784 266,410 7,374
Saluda 7,958 d d 147,694 d d 18,314 d d
Men 4,082 d d 89,788 d d 11,134 d d
Women 3,876 d d 57,906 d d 7,180 d d
Spartanburg 131,086 124,231 10,658 3,250,399 3,089,777 160,622 403,049 383,132 19,917
Men 69,453 65,020 6,782 1,982,006 1,861,950 120,056 245,769 230,882 14,887
Women 61,633 59,211 3,876 1,268,393 1,227,827 40,565 157,281 152,251 5,030
Sumter 51,824 49,937 3,230 1,132,936 1,091,513 41,423 140,484 135,348 5,136
Men 27,352 26,090 2,045 702,614 676,159 26,455 87,124 83,844 3,280
Women 24,472 23,847 1,184 430,322 415,354 14,968 53,360 51,504 1,856
Union 15,527 d d 335,771 d d 41,636 d d
Men 6,947 d d 181,090 d d 22,455 d d
Women 8,579 d d 154,681 d d 19,181 d d
Williamsburg 15,095 14,268 1,722 287,003 275,511 11,491 35,588 34,163 1,425
Men 7,341 d d 166,751 d d 20,677 d d
Women 7,754 d d 120,252 d d 14,911 d d
York 101,037 96,103 8,289 2,627,234 2,508,070 119,164 325,777 311,001 14,776
Men 50,893 46,982 5,813 1,598,202 1,494,403 103,799 198,177 185,306 12,871
Women 50,144 49,122 2,476 1,029,032 1,013,667 15,365 127,600 125,695 1,905
Unknown 19,529 18,752 3,014 418,487 392,153 26,334 51,892 48,627 3,265
Men 10,763 d d 285,706 d d 35,428 d d
Women 8,766 d d 132,782 d d 16,465 d d
SOURCE: Social Security Administration, Continuous Work History Sample, 1 percent sample.
NOTES: State designation is based on employee residence.
OASDI = Old-Age, Survivors, and Disability Insurance.
a. Based on Social Security annual maximum taxable earnings of $84,900 in 2002.
b. Includes both employee and employer contributions. Data are not adjusted for tax refunds to persons who made excess contributions because they worked for two or more employers.
c. Workers with earnings from both wage and salary employment and self-employment are counted in each type of employment but only once in the total.
d. Data are not shown to avoid disclosure of information for particular individuals.
Table 6. Number of persons in South Carolina with Medicare Part A (HI) taxable earnings, amount taxable, and contributions, by county, sex, and type of earnings, 2002
County and sex Number Taxable earnings a
(thousands of dollars)
HI contributions b
(thousands of dollars)
Total c Wage and
salary
Self-
employed
Total Wage and
salary
Self-
employed
Total Wage and
salary
Self-
employed
Total, South Carolina 2,156,381 2,050,922 187,183 58,282,135 55,009,421 3,272,714 1,690,182 1,595,273 94,909
Men 1,096,016 1,026,991 119,029 36,261,774 33,711,267 2,550,507 1,051,591 977,627 73,965
Women 1,060,365 1,023,931 68,154 22,020,361 21,298,154 722,207 638,590 617,646 20,944
Abbeville 11,850 11,119 1,503 241,624 227,540 14,085 7,007 6,599 408
Men 4,904 d d 109,927 d d 3,188 d d
Women 6,946 d d 131,697 d d 3,819 d d
Aiken 64,278 60,693 6,118 1,926,104 1,769,215 156,889 55,857 51,307 4,550
Men 32,115 29,582 4,186 1,180,310 1,082,264 98,045 34,229 31,386 2,843
Women 32,162 31,112 1,932 745,794 686,951 58,843 21,628 19,922 1,706
Allendale 4,386 d d 77,116 d d 2,236 d d
Men 1,941 d d 39,940 d d 1,158 d d
Women 2,445 d d 37,175 d d 1,078 d d
Anderson 82,070 77,728 6,654 2,228,617 2,140,981 87,636 64,630 62,088 2,541
Men 43,986 40,802 4,615 1,450,267 1,376,246 74,020 42,058 39,911 2,147
Women 38,084 36,926 2,039 778,350 764,734 13,616 22,572 22,177 395
Bamberg 6,955 d d 128,959 d d 3,740 d d
Men 3,578 d d 74,994 d d 2,175 d d
Women 3,377 d d 53,965 d d 1,565 d d
Barnwell 9,191 d d 176,973 d d 5,132 d d
Men 4,182 d d 100,911 d d 2,926 d d
Women 5,009 d d 76,062 d d 2,206 d d
Beaufort 62,954 59,061 6,976 1,639,606 1,499,909 139,696 47,549 43,497 4,051
Men 35,575 32,948 4,830 1,023,427 915,401 108,026 29,679 26,547 3,133
Women 27,379 26,113 2,147 616,179 584,508 31,671 17,869 16,951 918
Berkeley 52,590 50,799 3,113 1,294,999 1,271,402 23,598 37,555 36,871 684
Men 26,437 25,705 1,503 777,752 765,369 12,383 22,555 22,196 359
Women 26,153 25,093 1,610 517,247 506,033 11,214 15,000 14,675 325
Calhoun 6,136 d d 141,022 d d 4,090 d d
Men 3,280 d d 82,970 d d 2,406 d d
Women 2,856 d d 58,051 d d 1,683 d d
Charleston 199,912 190,138 17,924 6,049,741 5,601,028 448,714 175,442 162,430 13,013
Men 98,838 92,723 10,411 3,795,371 3,428,674 366,697 110,066 99,432 10,634
Women 101,073 97,415 7,513 2,254,371 2,172,354 82,017 65,377 62,998 2,378
Cherokee 23,068 22,441 1,288 535,111 529,946 5,165 15,518 15,368 150
Men 12,364 d d 343,025 d d 9,948 d d
Women 10,705 d d 192,086 d d 5,570 d d
Chester 16,634 d d 347,839 d d 10,087 d d
Men 8,573 d d 199,342 d d 5,781 d d
Women 8,061 d d 148,497 d d 4,306 d d
Chesterfield 19,908 19,075 1,825 412,837 404,282 8,555 11,972 11,724 248
Men 10,116 d d 241,049 d d 6,990 d d
Women 9,792 d d 171,788 d d 4,982 d d
Clarendon 11,466 10,303 1,825 221,385 209,934 11,450 6,420 6,088 332
Men 5,744 d d 136,758 d d 3,966 d d
Women 5,722 d d 84,626 d d 2,454 d d
Colleton 17,369 16,219 2,361 305,429 287,524 17,904 8,857 8,338 519
Men 8,782 d d 159,671 d d 4,630 d d
Women 8,587 d d 145,758 d d 4,227 d d
Darlington 37,571 36,212 2,791 945,227 928,896 16,331 27,412 26,938 474
Men 18,891 18,157 1,395 605,997 595,774 10,223 17,574 17,277 296
Women 18,679 18,055 1,395 339,229 333,122 6,108 9,838 9,661 177
Dillon 14,211 d d 259,416 d d 7,523 d d
Men 7,162 d d 148,015 d d 4,292 d d
Women 7,049 d d 111,401 d d 3,231 d d
Dorchester 51,020 47,535 5,688 1,422,500 1,335,948 86,552 41,253 38,742 2,510
Men 24,042 22,033 3,220 851,521 785,945 65,576 24,694 22,792 1,902
Women 26,979 25,501 2,469 570,979 550,003 20,976 16,558 15,950 608
Edgefield 7,746 d d 183,660 d d 5,326 d d
Men 3,876 d d 124,395 d d 3,607 d d
Women 3,871 d d 59,265 d d 1,719 d d
Fairfield 13,265 12,853 1,073 306,765 297,004 9,761 8,896 8,613 283
Men 6,437 d d 172,469 d d 5,002 d d
Women 6,828 d d 134,297 d d 3,895 d d
Florence 69,032 66,304 5,152 1,806,131 1,722,560 83,571 52,378 49,954 2,424
Men 32,999 31,316 3,005 1,137,104 1,076,570 60,535 32,976 31,221 1,756
Women 36,033 34,988 2,147 669,026 645,990 23,036 19,402 18,734 668
Georgetown 33,503 31,622 3,864 933,217 878,150 55,067 27,063 25,466 1,597
Men 17,175 d d 519,244 d d 15,058 d d
Women 16,328 d d 413,973 d d 12,005 d d
Greenville 236,616 225,534 22,647 7,707,085 7,206,486 500,599 223,505 208,988 14,517
Men 126,236 119,346 14,490 5,147,858 4,769,504 378,354 149,288 138,316 10,972
Women 110,380 106,188 8,157 2,559,227 2,436,982 122,245 74,218 70,672 3,545
Greenwood 35,278 33,050 3,220 878,470 810,262 68,208 25,476 23,498 1,978
Men 17,516 d d 518,458 d d 15,035 d d
Women 17,762 d d 360,012 d d 10,440 d d
Hampton 10,713 d d 218,303 d d 6,331 d d
Men 6,023 d d 146,735 d d 4,255 d d
Women 4,689 d d 71,569 d d 2,075 d d
Horry 111,108 104,352 11,162 2,401,737 2,235,473 166,265 69,650 64,829 4,822
Men 53,800 49,575 6,869 1,388,046 1,258,835 129,210 40,253 36,506 3,747
Women 57,308 54,777 4,293 1,013,692 976,637 37,055 29,397 28,322 1,075
Jasper 6,947 d d 123,536 d d 3,583 d d
Men 3,167 d d 59,737 d d 1,732 d d
Women 3,780 d d 63,799 d d 1,850 d d
Kershaw 34,854 32,744 3,542 946,009 872,466 73,542 27,434 25,302 2,133
Men 18,203 d d 604,482 d d 17,530 d d
Women 16,650 d d 341,527 d d 9,904 d d
Lancaster 24,230 22,849 1,932 616,104 547,579 68,525 17,867 15,880 1,987
Men 12,285 d d 382,164 d d 11,083 d d
Women 11,945 d d 233,940 d d 6,784 d d
Laurens 25,930 25,195 1,395 588,412 580,916 7,496 17,064 16,847 217
Men 11,950 d d 323,762 d d 9,389 d d
Women 13,979 d d 264,649 d d 7,675 d d
Lee 7,366 d d 169,499 d d 4,915 d d
Men 3,285 d d 105,073 d d 3,047 d d
Women 4,080 d d 64,425 d d 1,868 d d
Lexington 122,017 115,062 12,021 3,875,868 3,708,735 167,133 112,400 107,553 4,847
Men 64,274 60,489 6,869 2,393,137 2,296,254 96,883 69,401 66,591 2,810
Women 57,742 54,573 5,152 1,482,731 1,412,481 70,250 42,999 40,962 2,037
Marion 18,102 16,933 1,610 421,778 397,349 24,430 12,232 11,523 708
Men 8,503 d d 275,103 d d 7,978 d d
Women 9,599 d d 146,675 d d 4,254 d d
Marlboro 12,350 d d 253,929 d d 7,364 d d
Men 4,909 d d 106,576 d d 3,091 d d
Women 7,441 d d 147,352 d d 4,273 d d
McCormick 5,218 d d 120,197 d d 3,486 d d
Men 2,456 d d 74,989 d d 2,175 d d
Women 2,762 d d 45,208 d d 1,311 d d
Newberry 22,282 21,319 1,073 533,974 511,714 22,260 15,485 14,840 646
Men 11,357 d d 313,739 d d 9,098 d d
Women 10,925 d d 220,234 d d 6,387 d d
Oconee 33,340 30,908 3,864 823,461 786,584 36,877 23,880 22,811 1,069
Men 18,413 16,933 2,361 533,784 508,309 25,475 15,480 14,741 739
Women 14,927 13,975 1,503 289,677 278,275 11,401 8,401 8,070 331
Orangeburg 43,715 41,822 3,435 952,618 913,438 39,180 27,626 26,490 1,136
Men 21,967 20,707 2,361 555,485 531,630 23,855 16,109 15,417 692
Women 21,748 21,115 1,073 397,134 381,809 15,325 11,517 11,072 444
Pickens 59,645 56,919 5,259 1,618,857 1,534,908 83,949 46,947 44,512 2,435
Men 32,902 30,806 4,079 1,083,177 1,007,291 75,886 31,412 29,211 2,201
Women 26,743 26,113 1,181 535,680 527,617 8,063 15,535 15,301 234
Richland 188,720 181,876 12,021 5,442,549 5,176,938 265,610 157,834 150,131 7,703
Men 90,442 85,889 6,976 3,180,852 2,980,323 200,529 92,245 86,429 5,815
Women 98,278 95,987 5,045 2,261,696 2,196,615 65,081 65,589 63,702 1,887
Saluda 8,069 d d 152,965 d d 4,436 d d
Men 4,086 d d 89,639 d d 2,600 d d
Women 3,983 d d 63,326 d d 1,836 d d
Spartanburg 131,308 124,447 11,377 3,609,283 3,362,613 246,671 104,669 97,516 7,153
Men 69,616 65,181 7,298 2,328,892 2,123,700 205,192 67,538 61,587 5,951
Women 61,692 59,265 4,079 1,280,391 1,238,912 41,479 37,131 35,928 1,203
Sumter 51,881 49,983 3,220 1,234,570 1,174,137 60,433 35,803 34,050 1,753
Men 27,382 26,113 2,039 803,834 758,310 45,524 23,311 21,991 1,320
Women 24,499 23,869 1,181 430,736 415,827 14,909 12,491 12,059 432
Union 15,539 d d 349,358 d d 10,131 d d
Men 6,952 d d 194,804 d d 5,649 d d
Women 8,587 d d 154,554 d d 4,482 d d
Williamsburg 15,117 14,281 1,717 293,705 282,258 11,447 8,517 8,185 332
Men 7,354 d d 173,658 d d 5,036 d d
Women 7,763 d d 120,046 d d 3,481 d d
York 101,353 96,395 8,372 2,885,651 2,740,480 145,171 83,684 79,474 4,210
Men 51,149 47,229 5,903 1,856,265 1,726,399 129,866 53,832 50,066 3,766
Women 50,203 49,167 2,469 1,029,387 1,014,081 15,305 29,852 29,408 444
Unknown 19,569 18,769 3,113 479,942 442,430 37,512 13,918 12,830 1,088
Men 10,789 d d 347,066 d d 10,065 d d
Women 8,780 d d 132,877 d d 3,853 d d
SOURCE: Social Security Administration, Continuous Work History Sample, 1 percent sample.
NOTES: State designation is based on employee residence.
HI = Hospital Insurance.
a. There is no annual maximum taxable amount for Medicare earnings.
b. Includes both employee and employer contributions.
c. Workers with earnings from both wage and salary employment and self-employment are counted in each type of employment but only once in the total.
d. Data are not shown to avoid disclosure of information for particular individuals.