| 年度 | 实际值 |
|---|---|
| 1992 | 25946 |
| 1993 | |
| 1994 | |
| 1995 | 21717 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 83764 |
| 2000 | 94968 |
| 2001 | 95136 |
| 2002 | 104794 |
| 2003 | 100107 |
| 2004 | 89787 |
| 2005 | 103896 |
| 2006 | 105344 |
| 2007 | 109522 |
| 2008 | 150677 |
| 2009 | 179712 |
| 2010 | 236000 |
| 2011 | 242542 |
| 2012 | 303843 |
| 2013 | 328838 |
| 2014 | 383027 |
| 2015 | 365068 |
| 2016 | 288360 |
| 2017 | 356744 |