| 年度 | 实际值 |
|---|---|
| 1992 | 5596 |
| 1993 | |
| 1994 | 12021 |
| 1995 | 10555 |
| 1996 | 16343 |
| 1997 | |
| 1998 | |
| 1999 | 17311 |
| 2000 | 18547 |
| 2001 | 27886 |
| 2002 | 33053 |
| 2003 | 40899 |
| 2004 | 51222 |
| 2005 | 62412 |
| 2006 | 85736 |
| 2007 | 102677 |
| 2008 | 145679 |
| 2009 | 190140 |
| 2010 | 232505 |
| 2011 | 275497 |
| 2012 | 352243 |
| 2013 | 440990 |
| 2014 | 526737 |
| 2015 | 564271 |