| 年度 | 实际值 |
|---|---|
| 1992 | 23403 |
| 1993 | |
| 1994 | |
| 1995 | 39674 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 69493 |
| 2000 | 80294 |
| 2001 | 86510 |
| 2002 | 87033 |
| 2003 | 75633 |
| 2004 | 96680 |
| 2005 | 111802 |
| 2006 | 113134 |
| 2007 | 111398 |
| 2008 | 118031 |
| 2009 | 206643 |
| 2010 | 246843 |
| 2011 | 246288 |
| 2012 | 269071 |
| 2013 | 308661 |
| 2014 | 348695 |
| 2015 | 452394 |
| 2016 | 500047 |
| 2017 | 605449 |