| 年度 | 实际值 |
|---|---|
| 1992 | 14668 |
| 1993 | |
| 1994 | |
| 1995 | 26024 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 31393 |
| 2000 | 20233 |
| 2001 | 22705 |
| 2002 | 23373 |
| 2003 | 30150 |
| 2004 | 23744 |
| 2005 | 28529 |
| 2006 | 29731 |
| 2007 | 34776 |
| 2008 | 42719 |
| 2009 | 56623 |
| 2010 | 75701 |
| 2011 | 88423 |
| 2012 | 98495 |
| 2013 | 105833 |
| 2014 | 117435 |
| 2015 | 118221 |
| 2016 | 125112 |
| 2017 | 134577 |