| 年度 | 实际值 |
|---|---|
| 1992 | 67333 |
| 1993 | |
| 1994 | |
| 1995 | 80384 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 114953 |
| 2000 | 103310 |
| 2001 | 108137 |
| 2002 | 102157 |
| 2003 | 96269 |
| 2004 | 95099 |
| 2005 | 84289 |
| 2006 | 104567 |
| 2007 | 122752 |
| 2008 | 104320 |
| 2009 | 140891 |
| 2010 | 217661 |
| 2011 | 261113 |
| 2012 | 275633 |
| 2013 | 321101 |
| 2014 | 382920 |
| 2015 | 338653 |
| 2016 | 397668 |
| 2017 | 540035 |