| 年度 | 实际值 |
|---|---|
| 1992 | 278977 |
| 1993 | |
| 1994 | |
| 1995 | 285628 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 276038 |
| 2000 | 250091.21 |
| 2001 | 247852 |
| 2002 | 221443.51 |
| 2003 | 221161 |
| 2004 | 221311.74 |
| 2005 | 219869.42 |
| 2006 | 212793.3798 |
| 2007 | 193809 |
| 2008 | 191043 |
| 2009 | 192193 |
| 2010 | 190199 |
| 2011 | 190284 |
| 2012 | 190477 |
| 2013 | 188400 |
| 2014 | 187099 |
| 2015 | 185172 |
| 2016 | 179516 |