| 年度 | 实际值 |
|---|---|
| 1992 | 32465 |
| 1993 | |
| 1994 | |
| 1995 | 4212 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 10474 |
| 2000 | 12287 |
| 2001 | 14117 |
| 2002 | 15369 |
| 2003 | 15609 |
| 2004 | 13065 |
| 2005 | 13376 |
| 2006 | 14662 |
| 2007 | 18947 |
| 2008 | 24138 |
| 2009 | 29430 |
| 2010 | 36937 |
| 2011 | 52058 |
| 2012 | 70200 |
| 2013 | 90000 |
| 2014 | 109800 |
| 2015 | 127500 |
| 2016 | 132131 |