| 年度 | 实际值 |
|---|---|
| 1993 | 180000 |
| 1994 | |
| 1995 | |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 202725 |
| 2001 | 206140 |
| 2002 | 220585 |
| 2003 | 227756 |
| 2004 | 228249 |
| 2005 | 227504 |
| 2006 | 223767 |
| 2007 | 209004 |
| 2008 | 192712 |
| 2009 | 174686 |
| 2010 | 158294 |
| 2011 | 145076 |
| 2012 | 134939 |
| 2013 | 114692 |
| 2014 | 114719 |
| 2015 | 119839 |
| 2016 | 126560 |
| 2017 | 132441 |