Table V.A2­ Social Security Area Population as of July 1 and Dependency Ratios,
by Broad Age Group, Calendar Years 2000-75
Low Cost Assumptions

Population (in thousands)
 Dependency ratio
Calendar
year		 Under 20 20-64 65 and
over		 Total Aged 1/ Total 2/
2001 82,235 170,215 35,615 288,065   .209 .692
2002 82,574 172,312 35,786 290,672   .208 .687
2003 82,948 174,397 36,000 293,344   .206 .682
2004 83,359 176,444 36,244 296,047   .205 .678
2005 83,750 178,485 36,511 298,746   .205 .674
2006 84,132 180,479 36,837 301,448   .204 .670
2007 84,528 182,323 37,309 304,160   .205 .668
2008 84,913 184,052 37,923 306,887   .206 .667
2009 85,243 185,856 38,533 309,632   .207 .666
2010 85,513 187,806 39,077 312,396   .208 .663
2011 85,786 189,583 39,810 315,179   .210 .662
2012 86,131 190,929 40,921 317,981   .214 .665
2013 86,578 192,092 42,129 320,799   .219 .670
2014 87,120 193,229 43,282 323,630   .224 .675
2015 87,742 194,272 44,459 326,473   .229 .680
2016 88,428 195,211 45,685 329,324   .234 .687
2017 89,154 196,037 46,988 332,179   .240 .694
2018 89,908 196,760 48,367 335,035   .246 .703
2019 90,677 197,394 49,816 337,887   .252 .712
2020 91,461 197,946 51,324 340,731   .259 .721
2021 92,272 198,409 52,881 343,562   .267 .732
2022 93,101 198,785 54,488 346,375   .274 .742
2023 93,942 199,127 56,098 349,167   .282 .753
2024 94,787 199,468 57,679 351,934   .289 .764
2025 95,631 199,811 59,233 354,674   .296 .775
2026 96,460 200,184 60,735 357,379   .303 .785
2027 97,263 200,623 62,155 360,041   .310 .795
2028 98,038 201,155 63,468 362,661   .316 .803
2029 98,783 201,810 64,645 365,239   .320 .810
2030 99,500 202,641 65,636 367,777   .324 .815
2031 100,192 203,669 66,417 370,277   .326 .818
2032 100,863 204,845 67,035 372,743   .327 .820
2033 101,518 206,098 67,562 375,178   .328 .820
2034 102,162 207,348 68,075 377,585   .328 .821
2035 102,801 208,564 68,603 379,968   .329 .822
2036 103,437 209,838 69,056 382,331   .329 .822
2037 104,076 211,291 69,311 384,678   .328 .821
2038 104,719 212,923 69,372 387,015   .326 .818
2039 105,371 214,627 69,346 389,344   .323 .814
2040 106,032 216,331 69,307 391,670   .320 .811
2041 106,705 218,009 69,284 393,998   .318 .807
2042 107,390 219,627 69,313 396,330   .316 .805
2043 108,088 221,179 69,404 398,671   .314 .802
2044 108,798 222,650 69,576 401,024   .312 .801
2045 109,517 224,040 69,832 403,389   .312 .801
2046 110,251 225,395 70,126 405,773   .311 .800
2047 111,003 226,729 70,444 408,176   .311 .800
2048 111,771 228,072 70,759 410,602   .310 .800
2049 112,551 229,435 71,066 413,052   .310 .800
2050 113,340 230,775 71,414 415,529   .309 .801
2051 114,133 232,099 71,802 418,034   .309 .801
2052 114,930 233,423 72,217 420,570   .309 .802
2053 115,726 234,724 72,686 423,136   .310 .803
2054 116,519 235,966 73,249 425,734   .310 .804
2055 117,307 237,145 73,910 428,362   .312 .806
2056 118,090 238,318 74,614 431,022   .313 .809
2057 118,867 239,549 75,296 433,712   .314 .811
2058 119,636 240,866 75,930 436,432   .315 .812
2059 120,398 242,265 76,517 439,180   .316 .813
2060 121,154 243,736 77,065 441,955   .316 .813
2061 121,905 245,266 77,586 444,756   .316 .813
2062 122,651 246,835 78,094 447,580   .316 .813
2063 123,394 248,434 78,597 450,425   .316 .813
2064 124,135 250,053 79,100 453,289   .316 .813
2065 124,877 251,693 79,600 456,170   .316 .812
2066 125,621 253,363 80,082 459,066   .316 .812
2067 126,368 255,056 80,552 461,976   .316 .811
2068 127,120 256,765 81,013 464,898   .316 .811
2069 127,878 258,482 81,471 467,831   .315 .810
2070 128,643 260,201 81,931 470,775   .315 .809
2071 129,415 261,915 82,398 473,729   .315 .809
2072 130,195 263,619 82,878 476,692   .314 .808
2073 130,981 265,308 83,375 479,665   .314 .808
2074 131,775 266,979 83,892 482,647   .314 .808
2075 132,575 268,632 84,432 485,638   .314 .808
1 Population aged 65 and over, divided by population aged 20-64.
2 Sum of population aged 65 and over, and population under age 20, divided by population aged 20-64.

Note: Totals do not necessarily equal the sums of rounded components.