| 年度 | 实际值 |
|---|---|
| 1992 | 10820 |
| 1993 | |
| 1994 | |
| 1995 | 14350 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 21112 |
| 2000 | 16752 |
| 2001 | 19814 |
| 2002 | 20605 |
| 2003 | 41248 |
| 2004 | 26808 |
| 2005 | 27842 |
| 2006 | 29743 |
| 2007 | 31642 |
| 2008 | 32348 |
| 2009 | 46327 |
| 2010 | 45265 |
| 2011 | 51900 |
| 2012 | 61375 |
| 2013 | 75368 |
| 2014 | 69442 |
| 2015 | 69932 |
| 2016 | 81875 |
| 2017 | 103786 |