AWI series and underlying data, 1973-84 [Number of workers in thousands; 
     aggregate wage amounts in millions]
 | Year | 
 AWI series 1 | 
 SSA raw data 2 | 
 IRS raw data from income tax returns | 
 
 | Amount | 
 Increase | 
 Average amount | 
 Number of workers | 
 Aggregate wages | 
 Average amount | 
 Number of workers | 
 Aggregate wages | 
 
  | 1973 | 
  $7,580.16 | 
  6.26% | 
  $1,895.04 | 
  70,555 | 
  $133,705 | 
  — | 
  — | 
  — | 
 
  | 1974 | 
  8,030.76 | 
  5.94% | 
  2,007.69 | 
  71,110 | 
  142,767 | 
  — | 
  — | 
  — | 
 
  | 1975 | 
  8,630.92 | 
  7.47% | 
  2,157.73 | 
  70,623 | 
  152,386 | 
  — | 
  — | 
  — | 
 
  | 1976 | 
  9,226.48 | 
  6.90% | 
  2,306.62 | 
  72,820 | 
  167,967 | 
  — | 
  — | 
  — | 
 
  | 1977 | 
  9,779.44 | 
  5.99% | 
  2,444.86 | 
  75,116 | 
  183,648 | 
  $10,043.15 | 
  95,004 | 
  $954,136 | 
 
  | 1978 | 
  10,556.03 | 
  7.94% | 
  — | 
  — | 
  — | 
  10,840.68 | 
  97,998 | 
  1,062,369 | 
 
  | 1979 | 
  11,479.46 | 
  8.75% | 
  — | 
  — | 
  — | 
  11,789.01 | 
  100,199 | 
  1,181,250 | 
 
  | 1980 | 
  12,513.46 | 
  9.01% | 
  — | 
  — | 
  — | 
  12,850.89 | 
  101,252 | 
  1,301,176 | 
 
  | 1981 | 
  13,773.10 | 
  10.07% | 
  — | 
  — | 
  — | 
  14,144.50 | 
  101,345 | 
  1,433,473 | 
 
  | 1982 | 
  14,531.34 | 
  5.51% | 
  — | 
  — | 
  — | 
  14,923.19 | 
  99,726 | 
  1,488,227 | 
 
  | 1983 | 
  15,239.24 | 
  4.87% | 
  — | 
  — | 
  — | 
  15,650.18 | 
  100,410 | 
  1,571,431 | 
 
  | 1984 | 
  16,135.07 | 
  5.88% | 
  [see more recent data] | 
  16,570.17 | 
  103,297 | 
  1,711,648 | 
 
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