| 年度 | 实际值 |
|---|---|
| 1992 | 9328 |
| 1993 | |
| 1994 | 9678 |
| 1995 | 12436 |
| 1996 | 14759 |
| 1997 | |
| 1998 | |
| 1999 | 22426 |
| 2000 | 28661 |
| 2001 | 37400 |
| 2002 | 50700 |
| 2003 | 74800 |
| 2004 | 68201 |
| 2005 | 91100 |
| 2006 | 118008 |
| 2007 | 162588 |
| 2008 | 196188 |
| 2009 | 231688 |
| 2010 | 290028 |
| 2011 | 371280 |
| 2012 | 404988 |
| 2013 | 456000 |
| 2014 | 506200 |
| 2015 | 561900 |