| 年度 | 实际值 |
|---|---|
| 1992 | 16060 |
| 1993 | 22566 |
| 1994 | 2589 |
| 1995 | 6831 |
| 1996 | 7949 |
| 1997 | 5416 |
| 1998 | 4519 |
| 1999 | 4854 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 88400 |
| 2004 | 97288 |
| 2005 | 94647 |
| 2006 | 132013 |
| 2007 | 162398 |
| 2008 | 187594 |
| 2009 | |
| 2010 | 254427 |
| 2011 | 337797 |
| 2012 | 384374 |
| 2013 | 494284 |
| 2014 | 556126 |
| 2015 | 683927 |
| 2016 | 732294 |
| 2017 | 787524 |
| 2018 | 773781 |