| 年度 | 实际值 |
|---|---|
| 1995 | 25851 |
| 1996 | 28843 |
| 1997 | 27601 |
| 1998 | 68356 |
| 1999 | 103316 |
| 2000 | 78252 |
| 2001 | 102026 |
| 2002 | 88167 |
| 2003 | 91461 |
| 2004 | 95036 |
| 2005 | 146177 |
| 2006 | 214233 |
| 2007 | 280258 |
| 2008 | 270175 |
| 2009 | |
| 2010 | 906148 |
| 2011 | 1341815 |
| 2012 | 1706096 |
| 2013 | 2650205 |
| 2014 | 2373245 |
| 2015 | 1391671 |
| 2016 | 1677293 |
| 2017 | 1113918 |
| 2018 | 1554488 |