| 年度 | 实际值 |
|---|---|
| 1992 | 18851 |
| 1993 | |
| 1994 | |
| 1995 | 35299 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 48287 |
| 2000 | 39560 |
| 2001 | 60919 |
| 2002 | 61676 |
| 2003 | 53355 |
| 2004 | 55791 |
| 2005 | 63163 |
| 2006 | 61001 |
| 2007 | 63175 |
| 2008 | 43962 |
| 2009 | 48782 |
| 2010 | 65083 |
| 2011 | 83493 |
| 2012 | 101661 |
| 2013 | 121830 |
| 2014 | 152350 |
| 2015 | 191775 |
| 2016 | 261528 |
| 2017 | 356301 |