| 年度 | 实际值 |
|---|---|
| 1992 | 26642 |
| 1993 | |
| 1994 | |
| 1995 | 37086 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 64279 |
| 2000 | 50963 |
| 2001 | 52901 |
| 2002 | 48131 |
| 2003 | 51000 |
| 2004 | 53825 |
| 2005 | 45489 |
| 2006 | 54212 |
| 2007 | 66087 |
| 2008 | 68071 |
| 2009 | 69432 |
| 2010 | 72208 |
| 2011 | 204394 |
| 2012 | 230709 |
| 2013 | 254326 |
| 2014 | 294206 |
| 2015 | 355600 |
| 2016 | 415300 |
| 2017 | 461914 |