| 年度 | 实际值 |
|---|---|
| 1992 | 15957 |
| 1993 | |
| 1994 | |
| 1995 | 49634 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 86454 |
| 2000 | 89803 |
| 2001 | 91504 |
| 2002 | 94887 |
| 2003 | 94670 |
| 2004 | 101655 |
| 2005 | 90442 |
| 2006 | 102023 |
| 2007 | 101131 |
| 2008 | 81409 |
| 2009 | 108653 |
| 2010 | 142801 |
| 2011 | 175700 |
| 2012 | 214111 |
| 2013 | 256139 |
| 2014 | 247000 |
| 2015 | 288756 |
| 2016 | 297038 |
| 2017 | 318263 |