Table 5. Number of private sector establishments by age Total Private Michigan Age Class March 1994 March 1995 March 1996 March 1997 March 1998 March 1999 Less than one year 14,824 16,017 19,950 17,437 17,857 12,632 1 year _ 12,364 13,199 16,044 13,946 14,132 2 years _ _ 10,615 11,605 14,132 12,090 3 years _ _ _ 9,621 10,287 12,645 4 years _ _ _ _ 8,718 9,236 5 years _ _ _ _ _ 8,062 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 153,932 145,162 139,170 131,500 122,198 115,363 Total 168,756 173,543 182,934 186,207 187,138 184,160 Age Class March 2000 March 2001 March 2002 March 2003 March 2004 March 2005 Less than one year 18,419 17,098 16,405 17,229 16,775 17,173 1 year 11,141 14,232 12,805 12,765 13,481 13,112 2 years 12,622 9,244 12,047 11,156 10,987 11,589 3 years 11,026 11,175 8,014 10,664 9,839 9,953 4 years 11,636 9,743 9,880 7,078 9,614 8,785 5 years 8,579 10,452 8,719 9,039 6,469 8,664 6 years 7,505 7,807 9,571 7,992 8,344 5,962 7 years _ 6,977 7,168 8,720 7,326 7,832 8 years _ _ 6,444 6,585 8,043 6,701 9 years _ _ _ 5,642 6,163 7,430 10 years _ _ _ _ 5,224 5,745 11 years _ _ _ _ _ 4,979 12 years _ _ _ _ _ _ 13 years _ _ _ _ _ _ 14 years _ _ _ _ _ _ 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ Born before March 1993 110,197 103,992 98,450 93,433 89,023 84,482 Total 191,125 190,720 189,503 190,303 191,288 192,407 Age Class March 2006 March 2007 March 2008 March 2009 March 2010 March 2011 Less than one year 16,850 15,670 15,272 11,578 13,901 11,883 1 year 13,282 12,953 11,905 11,001 8,506 10,814 2 years 11,327 11,306 11,007 9,739 9,345 7,382 3 years 10,279 9,987 9,760 9,320 8,481 8,313 4 years 9,023 9,162 8,787 8,348 8,335 7,771 5 years 8,062 8,059 8,147 7,735 7,490 7,620 6 years 8,044 7,349 7,340 7,080 6,997 6,923 7 years 5,444 7,354 6,621 6,530 6,496 6,471 8 years 7,237 4,981 6,684 6,056 6,032 6,048 9 years 6,133 6,665 4,538 6,064 5,609 5,729 10 years 6,853 5,593 6,206 4,118 5,645 5,265 11 years 5,414 6,360 5,140 5,817 3,823 5,623 12 years 4,741 5,029 5,970 4,613 5,507 3,664 13 years _ 4,442 4,734 5,343 4,507 5,237 14 years _ _ 4,177 4,325 5,065 4,327 15 years _ _ _ 3,837 4,073 4,905 16 years _ _ _ _ 3,687 3,882 17 years _ _ _ _ _ 3,490 18 years _ _ _ _ _ _ Born before March 1993 80,930 77,259 73,502 68,897 66,187 63,578 Total 193,619 192,169 189,790 180,401 179,686 178,925 Age Class March 2012 Less than one year 13,360 1 year 8,883 2 years 9,272 3 years 6,753 4 years 7,722 5 years 7,192 6 years 7,202 7 years 6,543 8 years 6,105 9 years 5,822 10 years 5,441 11 years 4,799 12 years 5,439 13 years 3,502 14 years 5,042 15 years 4,153 16 years 4,628 17 years 3,742 18 years 3,379 Born before March 1993 61,765 Total 180,744 NOTE: A '_' indicates that the data are not available and a 'N' indicates that the data do not meet BLS disclosure standards.