| 年度 | 实际值 |
|---|---|
| 1995 | 19408 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 19829 |
| 2000 | 22646 |
| 2001 | 14261 |
| 2002 | 33000 |
| 2003 | 31000 |
| 2004 | 33000 |
| 2005 | 33138 |
| 2006 | 35000 |
| 2007 | 45051 |
| 2008 | 50000 |
| 2009 | 43164 |
| 2010 | 59636 |
| 2011 | 60291 |
| 2012 | 74332 |
| 2013 | 92880 |
| 2014 | 93660 |
| 2015 | 90309 |
| 2016 | 87228 |
| 2017 | 96050 |
| 2018 | 109798 |