| 年度 | 实际值 |
|---|---|
| 1992 | 1003 |
| 1993 | 1619 |
| 1994 | 1762 |
| 1995 | 2457 |
| 1996 | 1846 |
| 1997 | 5624 |
| 1998 | 8196 |
| 1999 | 9113 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 79246 |
| 2004 | 96322 |
| 2005 | 126402 |
| 2006 | 173017 |
| 2007 | 261034 |
| 2008 | 358573 |
| 2009 | |
| 2010 | 435776 |
| 2011 | 615974 |
| 2012 | 739537 |
| 2013 | 793936 |
| 2014 | 798039 |
| 2015 | 705502 |
| 2016 | 698090 |
| 2017 | 853929 |
| 2018 | 897283 |