Table 5. Number of private sector establishments by age Real Estate and Rental and Leasing Age Class March 1994 March 1995 March 1996 March 1997 March 1998 March 1999 Less than one year 25,388 25,505 24,443 26,248 25,640 25,503 1 year _ 20,374 20,694 19,772 21,397 21,386 2 years _ _ 17,717 18,095 17,084 18,963 3 years _ _ _ 15,972 16,002 15,505 4 years _ _ _ _ 14,396 14,538 5 years _ _ _ _ _ 13,133 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 220,415 203,433 190,131 178,157 165,869 155,910 Total 245,803 249,312 252,985 258,244 260,388 264,938 Age Class March 2000 March 2001 March 2002 March 2003 March 2004 March 2005 Less than one year 24,239 20,879 23,130 24,642 25,581 27,233 1 year 21,054 20,338 19,482 20,367 22,480 22,961 2 years 18,787 18,358 18,571 17,467 18,443 20,137 3 years 16,910 16,594 16,588 16,989 15,995 16,769 4 years 13,885 15,215 15,022 15,285 15,645 14,713 5 years 13,053 12,610 13,829 13,815 14,270 14,524 6 years 11,870 12,054 11,601 12,750 12,850 13,179 7 years _ 10,969 11,106 10,875 11,975 12,056 8 years _ _ 10,310 10,545 10,246 11,278 9 years _ _ _ 9,676 9,819 9,577 10 years _ _ _ _ 9,198 9,143 11 years _ _ _ _ _ 8,736 12 years _ _ _ _ _ _ 13 years _ _ _ _ _ _ 14 years _ _ _ _ _ _ 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ Born before March 1993 144,974 136,645 129,269 124,007 118,587 113,796 Total 264,772 263,662 268,908 276,418 285,089 294,102 Age Class March 2006 March 2007 March 2008 March 2009 March 2010 March 2011 Less than one year 31,497 28,149 24,023 19,517 17,131 18,017 1 year 24,874 26,747 22,768 19,914 16,479 15,065 2 years 20,772 21,444 21,437 18,880 17,225 14,764 3 years 18,249 18,331 18,040 17,652 16,388 15,373 4 years 15,334 16,281 15,910 15,018 15,462 14,780 5 years 13,630 14,028 14,506 13,816 13,429 13,985 6 years 13,476 12,530 12,688 12,533 12,488 12,351 7 years 12,277 12,454 11,416 11,322 11,452 11,319 8 years 11,417 11,417 11,340 10,143 10,428 10,466 9 years 10,782 10,658 10,439 10,217 9,338 9,593 10 years 9,060 10,213 9,900 9,397 9,402 8,634 11 years 8,596 8,523 9,369 9,009 8,826 8,818 12 years 8,262 8,069 7,964 8,658 8,380 8,238 13 years _ 7,820 7,650 7,463 8,130 7,912 14 years _ _ 7,416 7,046 7,267 7,606 15 years _ _ _ 6,937 6,655 6,758 16 years _ _ _ _ 6,590 6,225 17 years _ _ _ _ _ 6,120 18 years _ _ _ _ _ _ Born before March 1993 109,765 105,000 100,903 96,048 92,018 88,701 Total 307,991 311,664 305,769 293,570 287,088 284,725 Age Class March 2012 Less than one year 18,901 1 year 15,826 2 years 13,564 3 years 13,310 4 years 13,980 5 years 13,492 6 years 12,863 7 years 11,464 8 years 10,500 9 years 9,761 10 years 9,086 11 years 8,167 12 years 8,428 13 years 7,689 14 years 7,545 15 years 7,211 16 years 6,406 17 years 5,925 18 years 5,791 Born before March 1993 84,502 Total 284,411 NOTE: A '_' indicates that the data are not available and a 'N' indicates that the data do not meet BLS disclosure standards.