| 年度 | 实际值 |
|---|---|
| 1994 | 27136 |
| 1995 | 36902 |
| 1996 | 36719 |
| 1997 | 36946 |
| 1998 | 30968 |
| 1999 | 39616 |
| 2000 | 40859 |
| 2001 | 52447 |
| 2002 | 59274 |
| 2003 | 64930 |
| 2004 | 72810 |
| 2005 | 87403 |
| 2006 | 96725 |
| 2007 | 119515 |
| 2008 | 138144 |
| 2009 | |
| 2010 | 145547 |
| 2011 | 183495 |
| 2012 | 212316 |
| 2013 | 308947 |
| 2014 | 322714 |
| 2015 | 475800 |
| 2016 | 463494 |
| 2017 | 517502 |
| 2018 | 536159 |