| 年度 | 实际值 |
|---|---|
| 1994 | 22274 |
| 1995 | 24807 |
| 1996 | 26084 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | 42916 |
| 2003 | 43246 |
| 2004 | 41500 |
| 2005 | 55859 |
| 2006 | 61524 |
| 2007 | 73037 |
| 2008 | 81257 |
| 2009 | |
| 2010 | 84895 |
| 2011 | 121565 |
| 2012 | 169107 |
| 2013 | 207110 |
| 2014 | 215835 |
| 2015 | 302207 |
| 2016 | 332040 |
| 2017 | 327657 |
| 2018 | 297907 |