| 年度 | 实际值 |
|---|---|
| 1995 | 74150 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 124708 |
| 2000 | 131316 |
| 2001 | 139169 |
| 2002 | 146931 |
| 2003 | 142028 |
| 2004 | 178494 |
| 2005 | 203356 |
| 2006 | 222268 |
| 2007 | 218476 |
| 2008 | 262363 |
| 2009 | 264139 |
| 2010 | 294566 |
| 2011 | 360800 |
| 2012 | 374553 |
| 2013 | 383036 |
| 2014 | 382023 |
| 2015 | 302984 |
| 2016 | 252860 |
| 2017 | 233651 |