| 年度 | 实际值 |
|---|---|
| 1995 | 30218 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 50883 |
| 2000 | 54381 |
| 2001 | 41253 |
| 2002 | 55354 |
| 2003 | 52283 |
| 2004 | 66922 |
| 2005 | 74991 |
| 2006 | 83735 |
| 2007 | 92866 |
| 2008 | 115530 |
| 2009 | 117245 |
| 2010 | 141380 |
| 2011 | 157571 |
| 2012 | 190773 |
| 2013 | 230935 |
| 2014 | 248594 |
| 2015 | 263227 |
| 2016 | 257944 |
| 2017 | 252366 |