| 年度 | 实际值 |
|---|---|
| 1999 | 358653 |
| 2000 | 397113 |
| 2001 | 454322 |
| 2002 | 506565 |
| 2003 | 585339 |
| 2004 | 710610 |
| 2005 | 902217 |
| 2006 | 1194195 |
| 2007 | 1533683 |
| 2008 | 1939652 |
| 2009 | 2225828 |
| 2010 | 2646387 |
| 2011 | 3713810 |
| 2012 | 4829216 |
| 2013 | 5513732 |
| 2014 | 7262709 |
| 2015 | 7548276.67866704 |
| 2016 | 2848902 |
| 2017 | 3093792 |