| 年度 | 实际值 |
|---|---|
| 1995 | 50333 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 75272 |
| 2000 | 75285 |
| 2001 | 81795 |
| 2002 | 85743 |
| 2003 | 89704 |
| 2004 | 111670 |
| 2005 | 118611 |
| 2006 | 129400 |
| 2007 | 161108 |
| 2008 | 148400 |
| 2009 | 174300 |
| 2010 | 207843 |
| 2011 | 241592 |
| 2012 | 264061 |
| 2013 | 282017 |
| 2014 | 290000 |
| 2015 | 284600 |
| 2016 | 268758 |
| 2017 | 248005 |