| 年度 | 实际值 |
|---|---|
| 1994 | 19373 |
| 1995 | 20104 |
| 1996 | 23981 |
| 1997 | 28490 |
| 1998 | 30595 |
| 1999 | 20149 |
| 2000 | 30753 |
| 2001 | 32008 |
| 2002 | 34338 |
| 2003 | 41763 |
| 2004 | 56958 |
| 2005 | 62903 |
| 2006 | 67393 |
| 2007 | 74429 |
| 2008 | 86401 |
| 2009 | 94879 |
| 2010 | 110169 |
| 2011 | 116466.61 |
| 2012 | 133029 |
| 2013 | 133115 |
| 2014 | 132632 |
| 2015 | 136008 |
| 2016 | 145870 |
| 2017 | 84538 |
| 2018 | 89232 |