| 年度 | 实际值 |
|---|---|
| 1992 | 7482 |
| 1993 | |
| 1994 | 11096 |
| 1995 | 7105 |
| 1996 | 16368 |
| 1997 | |
| 1998 | |
| 1999 | 24329 |
| 2000 | 25363 |
| 2001 | 29800 |
| 2002 | 37100 |
| 2003 | 52400 |
| 2004 | 49889 |
| 2005 | 65600 |
| 2006 | 78282 |
| 2007 | 109815 |
| 2008 | 150970 |
| 2009 | 186202 |
| 2010 | 232019 |
| 2011 | 331584 |
| 2012 | 369829 |
| 2013 | 411500 |
| 2014 | 466400 |
| 2015 | 536200 |