As of fiscal year ending June 30th
1967 1420
1968 1408
1969 1373
1970 1311
1971 1185
1972 1063
1973 995
1974 967
1975 882
1976 830
1977 766
1978 743
1979 712
1980 715
1981 699
1982 688
1983 686
1984 673
1985 678
1986 648
1987 634
1988 589
1989 569
1990 544
1991 556
1992 541
1993 516
1994 504
1995 447
1996 410
1997 354
1998 323
1999 300
2000 269
2001 247
2002 228
2003 208
2004 194
2005 185
2006 177
2007 151
2008 144
2009 141
2010 109
2011 53
2013 42