Table 5. Number of private sector establishments by age Total Private Washington Age Class March 1994 March 1995 March 1996 March 1997 March 1998 March 1999 Less than one year 12,449 12,647 12,867 13,294 13,713 13,323 1 year _ 9,547 9,611 9,894 10,410 10,528 2 years _ _ 8,002 8,347 8,592 8,846 3 years _ _ _ 7,144 7,478 7,519 4 years _ _ _ _ 6,494 6,704 5 years _ _ _ _ _ 5,846 6 years _ _ _ _ _ _ 7 years _ _ _ _ _ _ 8 years _ _ _ _ _ _ 9 years _ _ _ _ _ _ 10 years _ _ _ _ _ _ 11 years _ _ _ _ _ _ 12 years _ _ _ _ _ _ 13 years _ _ _ _ _ _ 14 years _ _ _ _ _ _ 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ Born before March 1993 109,970 102,555 95,318 89,528 84,744 80,549 Total 122,419 124,749 125,798 128,207 131,431 133,315 Age Class March 2000 March 2001 March 2002 March 2003 March 2004 March 2005 Less than one year 13,559 13,142 12,121 13,164 13,383 14,027 1 year 10,372 10,135 9,465 9,897 10,093 10,487 2 years 9,125 8,720 8,437 8,509 8,668 8,819 3 years 7,790 8,028 7,655 7,803 7,664 7,820 4 years 6,767 6,816 7,093 7,192 7,153 7,018 5 years 6,046 6,143 6,111 6,760 6,703 6,600 6 years 5,316 5,607 5,620 5,946 6,247 6,195 7 years _ 4,874 5,143 5,376 5,590 5,900 8 years _ _ 4,523 5,002 5,086 5,208 9 years _ _ _ 4,498 4,770 4,823 10 years _ _ _ _ 4,314 4,500 11 years _ _ _ _ _ 4,137 12 years _ _ _ _ _ _ 13 years _ _ _ _ _ _ 14 years _ _ _ _ _ _ 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ Born before March 1993 75,799 71,934 67,896 66,635 64,533 62,331 Total 134,774 135,399 134,064 140,782 144,204 147,865 Age Class March 2006 March 2007 March 2008 March 2009 March 2010 March 2011 Less than one year 14,357 14,824 15,193 12,163 10,721 12,327 1 year 10,906 11,208 11,427 10,693 9,020 8,359 2 years 9,042 9,496 9,593 9,010 8,839 7,844 3 years 7,877 8,249 8,399 7,951 7,721 7,943 4 years 7,224 7,131 7,536 7,241 6,987 6,969 5 years 6,395 6,681 6,577 6,580 6,450 6,317 6 years 6,140 6,007 6,210 5,881 5,997 5,962 7 years 5,761 5,811 5,584 5,639 5,362 5,578 8 years 5,570 5,435 5,517 5,104 5,181 5,074 9 years 4,961 5,385 5,196 5,042 4,721 4,917 10 years 4,615 4,727 5,110 4,779 4,659 4,465 11 years 4,252 4,411 4,530 4,747 4,474 4,471 12 years 3,919 4,109 4,251 4,244 4,426 4,223 13 years _ 3,763 4,027 3,951 3,978 4,262 14 years _ _ 3,628 3,743 3,764 3,837 15 years _ _ _ 3,381 3,575 3,623 16 years _ _ _ _ 3,161 3,431 17 years _ _ _ _ _ 2,959 18 years _ _ _ _ _ _ Born before March 1993 60,336 58,766 57,146 54,453 52,342 50,678 Total 151,355 156,003 159,924 154,602 151,378 153,239 Age Class March 2012 Less than one year 12,552 1 year 9,407 2 years 7,114 3 years 6,962 4 years 7,137 5 years 6,354 6 years 5,810 7 years 5,538 8 years 5,159 9 years 4,810 10 years 4,700 11 years 4,224 12 years 4,247 13 years 4,014 14 years 4,025 15 years 3,658 16 years 3,483 17 years 3,258 18 years 2,856 Born before March 1993 49,066 Total 154,374 NOTE: A '_' indicates that the data are not available and a 'N' indicates that the data do not meet BLS disclosure standards.