| 年度 | 实际值 |
|---|---|
| 1992 | 17260 |
| 1993 | |
| 1994 | |
| 1995 | 40443 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 58151 |
| 2000 | 49958 |
| 2001 | 50646 |
| 2002 | 58381 |
| 2003 | 64308 |
| 2004 | 69962 |
| 2005 | 85106 |
| 2006 | 86208 |
| 2007 | 156255 |
| 2008 | 87609 |
| 2009 | 107889 |
| 2010 | 127819 |
| 2011 | 164232 |
| 2012 | 263376 |
| 2013 | 261198 |
| 2014 | 269600 |
| 2015 | 263089 |
| 2016 | 287424 |
| 2017 | 355727 |