Table 5. Number of private sector establishments by age Total Private Montana Age Class March 1994 March 1995 March 1996 March 1997 March 1998 March 1999 Less than one year 2,348 2,531 2,464 2,367 2,954 2,396 1 year _ 1,999 2,027 1,989 1,863 2,476 2 years _ _ 1,690 1,747 1,724 1,641 3 years _ _ _ 1,548 1,560 1,587 4 years _ _ _ _ 1,396 1,435 5 years _ _ _ _ _ 1,310 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 21,312 20,345 19,322 18,402 17,426 16,647 Total 23,660 24,875 25,503 26,053 26,923 27,492 Age Class March 2000 March 2001 March 2002 March 2003 March 2004 March 2005 Less than one year 2,302 2,573 2,453 2,560 2,878 2,953 1 year 1,921 1,869 2,001 1,933 2,059 2,255 2 years 2,223 1,673 1,589 1,763 1,727 1,826 3 years 1,448 1,988 1,515 1,453 1,568 1,542 4 years 1,427 1,302 1,832 1,392 1,341 1,478 5 years 1,332 1,309 1,180 1,736 1,332 1,275 6 years 1,212 1,234 1,214 1,139 1,669 1,254 7 years _ 1,118 1,131 1,133 1,100 1,611 8 years _ _ 1,050 1,074 1,085 1,049 9 years _ _ _ 1,013 1,011 1,016 10 years _ _ _ _ 968 962 11 years _ _ _ _ _ 938 12 years _ _ _ _ _ _ 13 years _ _ _ _ _ _ 14 years _ _ _ _ _ _ 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ Born before March 1993 15,801 15,028 14,367 13,925 13,671 13,275 Total 27,666 28,094 28,332 29,121 30,409 31,434 Age Class March 2006 March 2007 March 2008 March 2009 March 2010 March 2011 Less than one year 2,979 2,973 2,788 2,297 2,032 2,120 1 year 2,416 2,358 2,321 2,085 1,758 1,649 2 years 1,971 2,139 2,077 1,860 1,743 1,575 3 years 1,688 1,810 1,920 1,697 1,611 1,565 4 years 1,460 1,562 1,655 1,637 1,514 1,487 5 years 1,396 1,373 1,451 1,437 1,453 1,374 6 years 1,211 1,287 1,297 1,287 1,306 1,329 7 years 1,183 1,157 1,243 1,205 1,180 1,233 8 years 1,541 1,126 1,093 1,126 1,124 1,120 9 years 1,008 1,452 1,071 1,007 1,064 1,075 10 years 980 953 1,413 977 909 1,014 11 years 920 963 924 1,339 933 877 12 years 885 879 949 858 1,296 885 13 years _ 874 856 874 809 1,266 14 years _ _ 843 800 820 756 15 years _ _ _ 770 769 794 16 years _ _ _ _ 719 718 17 years _ _ _ _ _ 694 18 years _ _ _ _ _ _ Born before March 1993 12,795 12,500 12,168 11,794 11,499 11,180 Total 32,433 33,406 34,069 33,050 32,539 32,711 Age Class March 2012 Less than one year 2,311 1 year 1,677 2 years 1,434 3 years 1,448 4 years 1,458 5 years 1,372 6 years 1,295 7 years 1,273 8 years 1,181 9 years 1,089 10 years 1,032 11 years 970 12 years 851 13 years 833 14 years 1,201 15 years 744 16 years 775 17 years 700 18 years 667 Born before March 1993 10,993 Total 33,304 NOTE: A '_' indicates that the data are not available and a 'N' indicates that the data do not meet BLS disclosure standards.