| 年度 | 实际值 |
|---|---|
| 1992 | 24813 |
| 1993 | 27843 |
| 1994 | 9583 |
| 1995 | 10464 |
| 1996 | 14724 |
| 1997 | 16536 |
| 1998 | 18880 |
| 1999 | 20669 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 169782 |
| 2004 | 193882 |
| 2005 | 224290 |
| 2006 | 252298 |
| 2007 | 386036 |
| 2008 | 510254 |
| 2009 | |
| 2010 | 730950 |
| 2011 | 959695 |
| 2012 | 1149141 |
| 2013 | 1320019 |
| 2014 | 1397928 |
| 2015 | 1599313 |
| 2016 | 1651986 |
| 2017 | 1724106 |
| 2018 | 1782993 |