| 年度 | 实际值 |
|---|---|
| 1995 | 8125 |
| 1996 | 8532 |
| 1997 | 12988 |
| 1998 | 18389 |
| 1999 | 17981 |
| 2000 | 20226 |
| 2001 | 46087 |
| 2002 | 47186 |
| 2003 | 61365 |
| 2004 | 82159 |
| 2005 | 135757 |
| 2006 | 245893 |
| 2007 | 509073 |
| 2008 | 570719 |
| 2009 | 764535 |
| 2010 | 767164 |
| 2011 | 822687 |
| 2012 | 1081615 |
| 2013 | 846151 |
| 2014 | 854434 |
| 2015 | 632000 |
| 2016 | 639013 |
| 2017 | 598873 |
| 2018 | 655178 |