| 年度 | 实际值 |
|---|---|
| 1992 | 339924 |
| 1993 | |
| 1994 | |
| 1995 | 385502 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 410792 |
| 2000 | 376871 |
| 2001 | 374453 |
| 2002 | 379121 |
| 2003 | 381338 |
| 2004 | 392433 |
| 2005 | 390044 |
| 2006 | 392528 |
| 2007 | 308519 |
| 2008 | 279095 |
| 2009 | 321678 |
| 2010 | 318522 |
| 2011 | 325280 |
| 2012 | 330307 |
| 2013 | 313790 |
| 2014 | 321600 |
| 2015 | 321270.8 |
| 2016 | 322680 |