| 年度 | 实际值 |
|---|---|
| 1992 | 7650 |
| 1993 | |
| 1994 | |
| 1995 | 15926 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 20032 |
| 2000 | 19575.1 |
| 2001 | 20037 |
| 2002 | 20622 |
| 2003 | 25420 |
| 2004 | 27242 |
| 2005 | 29235 |
| 2006 | 32250 |
| 2007 | 29403 |
| 2008 | 31401 |
| 2009 | 51531 |
| 2010 | 78489 |
| 2011 | 86021 |
| 2012 | 94800 |
| 2013 | 107500 |
| 2014 | 114700 |
| 2015 | 111100 |
| 2016 | 133900 |
| 2017 | 148600 |