| 年度 | 实际值 |
|---|---|
| 1992 | 2632 |
| 1993 | 3319 |
| 1994 | 4353 |
| 1995 | 5024 |
| 1996 | 5271 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 88683 |
| 2004 | 100771 |
| 2005 | 120742 |
| 2006 | 139180 |
| 2007 | 206322 |
| 2008 | 268906 |
| 2009 | |
| 2010 | 262555 |
| 2011 | 301064 |
| 2012 | 557295 |
| 2013 | 474400 |
| 2014 | 429050 |
| 2015 | 563709 |
| 2016 | 575328 |
| 2017 | 617029 |
| 2018 | 604712 |