| Characteristic | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 |
|---|---|---|---|---|---|---|---|---|---|
| Total | 485,798 | 504,366 | 535,507 | 539,127 | 561,487 | 560,960 | 556,140 | 563,094 | 629,697 |
| Age | |||||||||
| 18–21 | 37,334 | 40,514 | 43,116 | 44,678 | 46,187 | 45,760 | 44,743 | 45,853 | 50,949 |
| 22–25 | 19,691 | 21,423 | 24,070 | 25,844 | 26,931 | 26,101 | 24,846 | 24,507 | 27,968 |
| 26–29 | 22,112 | 22,403 | 23,474 | 23,893 | 24,939 | 24,919 | 25,042 | 25,343 | 29,219 |
| 30–39 | 90,847 | 90,827 | 92,383 | 89,885 | 89,554 | 84,462 | 80,163 | 77,996 | 85,941 |
| 40–49 | 128,103 | 134,410 | 144,441 | 145,735 | 151,181 | 149,549 | 147,433 | 145,951 | 158,312 |
| 50–59 | 142,667 | 149,400 | 161,003 | 162,774 | 174,696 | 181,797 | 186,544 | 193,638 | 221,442 |
| 60–64 | 45,044 | 45,389 | 47,020 | 46,318 | 47,999 | 48,372 | 47,369 | 49,806 | 55,866 |
| Sex | |||||||||
| Men | 234,493 | 245,214 | 261,617 | 265,340 | 278,548 | 279,984 | 279,779 | 286,268 | 322,829 |
| Women | 251,305 | 259,152 | 273,890 | 273,787 | 282,939 | 280,976 | 276,361 | 276,826 | 306,868 |
| Citizenship status | |||||||||
| Citizen | 451,433 | 471,664 | 502,085 | 507,578 | 530,962 | 531,177 | 527,811 | 536,196 | 601,450 |
| Noncitizen | 34,365 | 32,702 | 33,422 | 31,549 | 30,525 | 29,783 | 28,329 | 26,898 | 28,247 |
| Diagnostic group | |||||||||
| Congenital anomalies | 1,224 | 1,682 | 1,796 | 2,033 | 2,094 | 2,016 | 2,164 | 2,209 | 2,337 |
| Endocrine, nutritional, and metabolic disorders | 13,867 | 14,642 | 15,929 | 15,928 | 17,340 | 17,729 | 18,266 | 18,592 | 21,538 |
| Infectious and parasitic diseases | 13,251 | 12,680 | 11,987 | 11,044 | 10,937 | 10,430 | 10,036 | 9,534 | 10,364 |
| Injuries | 16,087 | 16,914 | 17,965 | 17,998 | 19,054 | 19,289 | 19,917 | 19,755 | 22,812 |
| Mental disorders | |||||||||
| Mental retardation | 35,736 | 35,628 | 35,953 | 34,739 | 34,875 | 32,787 | 30,506 | 30,676 | 32,790 |
| Other | 149,713 | 161,305 | 171,307 | 175,632 | 181,605 | 179,750 | 172,390 | 172,561 | 194,516 |
| Neoplasms | 26,648 | 27,294 | 28,559 | 28,230 | 30,285 | 31,520 | 32,267 | 33,136 | 35,565 |
| Diseases of the— | |||||||||
| Blood and blood-forming organs | 1,405 | 1,501 | 1,563 | 1,631 | 1,691 | 1,704 | 1,708 | 1,721 | 1,979 |
| Circulatory system | 42,933 | 44,776 | 47,318 | 46,432 | 47,897 | 48,723 | 48,217 | 49,326 | 55,026 |
| Digestive system | 9,781 | 10,258 | 11,741 | 11,717 | 12,394 | 12,358 | 12,170 | 12,479 | 13,627 |
| Genitourinary system | 9,775 | 10,018 | 9,976 | 10,289 | 10,761 | 10,987 | 11,539 | 12,016 | 12,518 |
| Musculoskeletal system and connective tissue | 70,640 | 77,062 | 86,037 | 87,628 | 95,560 | 98,672 | 101,922 | 109,725 | 128,434 |
| Nervous system and sense organs | 30,787 | 32,268 | 34,846 | 34,829 | 36,677 | 36,408 | 36,520 | 37,027 | 42,121 |
| Respiratory system | 17,509 | 17,820 | 18,970 | 19,230 | 19,838 | 19,715 | 19,204 | 19,629 | 21,909 |
| Skin and subcutaneous tissue | 828 | 959 | 1,020 | 1,002 | 1,097 | 1,131 | 1,224 | 1,208 | 1,355 |
| Other | 699 | 908 | 1,021 | 1,045 | 1,105 | 1,073 | 1,057 | 1,299 | 1,328 |
| Unknown | 44,915 | 38,651 | 39,519 | 39,720 | 38,277 | 36,668 | 37,033 | 32,201 | 31,478 |
| SSA administrative region | |||||||||
| Boston | 24,592 | 23,813 | 24,536 | 25,572 | 26,740 | 27,558 | 28,593 | 30,402 | 30,470 |
| New York | 49,049 | 47,871 | 46,791 | 43,394 | 48,699 | 48,458 | 47,419 | 48,088 | 54,581 |
| Philadelphia | 50,888 | 53,161 | 52,489 | 54,633 | 57,146 | 57,654 | 58,530 | 56,605 | 60,678 |
| Atlanta | 119,635 | 122,818 | 126,532 | 128,596 | 127,302 | 126,280 | 125,147 | 123,867 | 143,048 |
| Chicago | 65,853 | 69,741 | 77,152 | 78,576 | 82,084 | 82,844 | 84,075 | 84,206 | 101,650 |
| Dallas | 56,170 | 64,953 | 77,499 | 77,367 | 80,786 | 82,819 | 82,337 | 86,155 | 94,096 |
| Kansas City | 20,632 | 20,953 | 21,088 | 20,881 | 24,005 | 22,795 | 22,570 | 22,361 | 26,431 |
| Denver | 8,785 | 9,782 | 10,643 | 10,100 | 10,578 | 11,708 | 12,239 | 12,837 | 14,232 |
| San Francisco | 72,043 | 72,206 | 78,399 | 79,937 | 83,848 | 79,844 | 74,359 | 77,070 | 81,878 |
| Seattle | 18,139 | 19,063 | 20,372 | 20,069 | 20,291 | 20,996 | 20,868 | 21,500 | 22,631 |
| Unknown | 12 | 5 | 6 | 2 | 8 | 4 | 3 | 3 | 2 |
| SOURCE: Social Security Administration, Supplemental Security Record (Characteristic Extract Record format), 100 percent data. | |||||||||
| CONTACT: Clark Pickett (410) 965-9016 or ssi.asr@ssa.gov. | |||||||||