| 年度 | 实际值 |
|---|---|
| 1995 | 29359 |
| 1996 | 29847 |
| 1997 | 29171 |
| 1998 | 39686 |
| 1999 | 45400 |
| 2000 | 90678 |
| 2001 | 128722 |
| 2002 | 145954 |
| 2003 | 201534 |
| 2004 | 145654 |
| 2005 | 132683 |
| 2006 | 152141 |
| 2007 | 245622 |
| 2008 | 309540 |
| 2009 | |
| 2010 | 529605 |
| 2011 | 805593 |
| 2012 | 1350483 |
| 2013 | 1818823 |
| 2014 | 1354893 |
| 2015 | 971443 |
| 2016 | 798529 |
| 2017 | 837864 |
| 2018 | 969146 |