| 年度 | 实际值 |
|---|---|
| 1995 | 16492 |
| 1996 | 15076 |
| 1997 | 16494 |
| 1998 | 20695 |
| 1999 | 24874 |
| 2000 | 33553 |
| 2001 | 47597 |
| 2002 | 62827 |
| 2003 | 80706 |
| 2004 | 152475 |
| 2005 | 141111 |
| 2006 | 153299 |
| 2007 | 229238 |
| 2008 | 564316 |
| 2009 | 667545 |
| 2010 | 929731 |
| 2011 | 849967 |
| 2012 | 1056836 |
| 2013 | 996760 |
| 2014 | 1010322 |
| 2015 | 721070 |
| 2016 | 876368 |
| 2017 | 974658 |
| 2018 | 1081742 |