Year
Number
% Increase/Decrease
1992
8,100
-----
1993
13,220
63.21
1994
16,225
22.73
1995
14,512
-10.56
1996
16,137
11.20
1997
15,975
-1.00
1998
17,002
6.43
1999
19,045
12.02
2000
18,841
-1.07
2001
19,107
1.41
2002
19,525
2.19
2003
19,057
-2.40
2004
19,126
0.36
2005
19,976
4.44
2006
19,162
-4.07
2007
17,245
-10.00
2008
19,943
15.6
2009
19,806
-0.69
2010
17,786
-10.1%