| 年度 | 实际值 |
|---|---|
| 1995 | 18183 |
| 1996 | 18561 |
| 1997 | 22333 |
| 1998 | 33686 |
| 1999 | 49461 |
| 2000 | 48014 |
| 2001 | 51245 |
| 2002 | 63729 |
| 2003 | 77987 |
| 2004 | 116044 |
| 2005 | 104652 |
| 2006 | 138882 |
| 2007 | 183801 |
| 2008 | 261122 |
| 2009 | 381468 |
| 2010 | 624935 |
| 2011 | 803259 |
| 2012 | 959545 |
| 2013 | 1026906 |
| 2014 | 1034986 |
| 2015 | 972758 |
| 2016 | 908105 |
| 2017 | 1020839 |
| 2018 | 1282491 |