| 年度 | 实际值 |
|---|---|
| 1995 | 28549 |
| 1996 | 28880 |
| 1997 | 27854 |
| 1998 | 38799 |
| 1999 | 38534 |
| 2000 | 76958 |
| 2001 | 109414 |
| 2002 | 116763 |
| 2003 | 155181 |
| 2004 | 101347 |
| 2005 | 93461 |
| 2006 | 118482 |
| 2007 | 176084 |
| 2008 | 220557 |
| 2009 | |
| 2010 | 306242 |
| 2011 | 387780 |
| 2012 | 518949 |
| 2013 | 839863 |
| 2014 | 733334 |
| 2015 | 620310 |
| 2016 | 398282 |
| 2017 | 389557 |
| 2018 | 433712 |