Table 5. Number of private sector establishments by age Educational Services Age Class March 1994 March 1995 March 1996 March 1997 March 1998 March 1999 Less than one year 4,938 5,239 5,730 5,796 5,846 5,685 1 year _ 4,026 4,216 4,643 4,635 4,933 2 years _ _ 3,416 3,632 4,063 4,100 3 years _ _ _ 3,060 3,227 3,669 4 years _ _ _ _ 2,719 2,926 5 years _ _ _ _ _ 2,523 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 36,824 34,766 32,606 31,071 29,383 28,153 Total 41,762 44,031 45,968 48,202 49,873 51,989 Age Class March 2000 March 2001 March 2002 March 2003 March 2004 March 2005 Less than one year 6,022 5,729 6,052 6,324 6,216 6,635 1 year 4,755 4,961 5,249 5,244 5,733 5,555 2 years 4,330 4,118 4,460 4,519 4,625 5,133 3 years 3,583 3,848 3,675 3,970 4,121 4,196 4 years 3,318 3,229 3,492 3,335 3,594 3,715 5 years 2,642 3,063 2,933 3,178 3,078 3,351 6 years 2,322 2,409 2,879 2,733 3,011 2,875 7 years _ 2,137 2,239 2,670 2,557 2,794 8 years _ _ 2,006 2,123 2,526 2,400 9 years _ _ _ 1,929 2,009 2,378 10 years _ _ _ _ 1,821 1,901 11 years _ _ _ _ _ 1,757 12 years _ _ _ _ _ _ 13 years _ _ _ _ _ _ 14 years _ _ _ _ _ _ 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ Born before March 1993 26,994 25,901 25,052 24,278 23,623 22,957 Total 53,966 55,395 58,037 60,303 62,914 65,647 Age Class March 2006 March 2007 March 2008 March 2009 March 2010 March 2011 Less than one year 6,908 7,025 7,250 6,930 6,756 7,403 1 year 6,057 6,220 6,135 6,344 5,994 6,041 2 years 4,973 5,417 5,598 5,471 5,534 5,378 3 years 4,695 4,553 4,866 4,957 4,830 5,051 4 years 3,857 4,263 4,158 4,412 4,468 4,464 5 years 3,457 3,553 3,933 3,812 4,021 4,182 6 years 3,096 3,238 3,331 3,633 3,536 3,773 7 years 2,672 2,904 3,030 3,064 3,327 3,337 8 years 2,645 2,498 2,743 2,813 2,846 3,127 9 years 2,286 2,493 2,379 2,551 2,625 2,745 10 years 2,251 2,159 2,355 2,238 2,407 2,464 11 years 1,797 2,140 2,063 2,189 2,079 2,293 12 years 1,664 1,766 2,064 1,957 2,078 2,000 13 years _ 1,589 1,702 1,950 1,856 2,023 14 years _ _ 1,540 1,594 1,896 1,800 15 years _ _ _ 1,461 1,537 1,807 16 years _ _ _ _ 1,405 1,476 17 years _ _ _ _ _ 1,352 18 years _ _ _ _ _ _ Born before March 1993 22,416 21,969 21,362 20,812 20,340 19,946 Total 68,774 71,787 74,509 76,188 77,535 80,662 Age Class March 2012 Less than one year 7,736 1 year 6,443 2 years 5,388 3 years 4,855 4 years 4,637 5 years 4,087 6 years 3,856 7 years 3,539 8 years 3,122 9 years 2,970 10 years 2,598 11 years 2,366 12 years 2,163 13 years 1,939 14 years 1,962 15 years 1,732 16 years 1,719 17 years 1,418 18 years 1,263 Born before March 1993 19,430 Total 83,223 NOTE: A '_' indicates that the data are not available and a 'N' indicates that the data do not meet BLS disclosure standards.