| 年度 | 实际值 |
|---|---|
| 1992 | 208319 |
| 1993 | |
| 1994 | |
| 1995 | 211210 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 178245 |
| 2000 | 169461 |
| 2001 | 180552 |
| 2002 | 129950 |
| 2003 | 123089 |
| 2004 | 188936 |
| 2005 | 220950 |
| 2006 | 261899 |
| 2007 | 253477 |
| 2008 | 261575 |
| 2009 | 298824 |
| 2010 | 324117 |
| 2011 | 316966 |
| 2012 | 388400 |
| 2013 | 372738 |
| 2014 | 373115 |
| 2015 | 387666 |