Year    Total   Avg 
2004-05 
2003-04 624,812 15,239 
2002-03 628,242 15,323 
2001-02 655,549 15,989 
2000-01 678,186 16,541 
1999-00 707,325 17,252 
1998-99 378,813 15,153 
1997-98 614,864 14,997 
1996-97 615,160 15,004 
1995-96 606,091 14,783 
1994-95 598,761 14,604 
1993-94 617,242 15,055 
1992-93 614,923 14,998 
1991-92 613,583 14,965 
1990-91 615,328 15,008 
1989-90 615,238 15,006 
1988-89 612,754 14,945