| 年度 | 实际值 |
|---|---|
| 1994 | 14901 |
| 1995 | 18183 |
| 1996 | 21317 |
| 1997 | |
| 1998 | 25328 |
| 1999 | 25758 |
| 2000 | 29643 |
| 2001 | 37093 |
| 2002 | 39803 |
| 2003 | 40712 |
| 2004 | 51580 |
| 2005 | 48072 |
| 2006 | 49669 |
| 2007 | 66644 |
| 2008 | 74984 |
| 2009 | |
| 2010 | 83209 |
| 2011 | 101775 |
| 2012 | 116989 |
| 2013 | 159557 |
| 2014 | 177690 |
| 2015 | 168630 |
| 2016 | 188321 |
| 2017 | 213985 |
| 2018 | 243256 |