2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999 |
20,150
20,128
18,292
18,205
18,578
17,786
14,367
10,563
7,511
4,087
3,816
2,229
1,715 |
$748,700
$778,520
$706,015
$670,740
$648,495
$589,396
$448,213
$268,794
$196,724
$79,500
$70,680
$37,303
$25,718 |