| 年度 | 实际值 |
|---|---|
| 1993 | 14520 |
| 1994 | 15714 |
| 1995 | 17539 |
| 1996 | 18112 |
| 1997 | 20181 |
| 1998 | 21723 |
| 1999 | 22244 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 48496 |
| 2004 | 49298 |
| 2005 | 44384 |
| 2006 | 53163 |
| 2007 | 46320 |
| 2008 | 46993 |
| 2009 | |
| 2010 | 61695 |
| 2011 | 60937 |
| 2012 | 62867 |
| 2013 | 64137 |
| 2014 | 77129 |
| 2015 | 81305 |
| 2016 | 82113 |
| 2017 | 83501 |
| 2018 | 85286 |