| 年度 | 实际值 |
|---|---|
| 1992 | 119000 |
| 1993 | |
| 1994 | |
| 1995 | 142000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 197000 |
| 2000 | 187300 |
| 2001 | 187200 |
| 2002 | 185600 |
| 2003 | 198800 |
| 2004 | 204700 |
| 2005 | 214800 |
| 2006 | 213700 |
| 2007 | 236600 |
| 2008 | 245330 |
| 2009 | 253560 |
| 2010 | 273401 |
| 2011 | 299000 |
| 2012 | 319600 |
| 2013 | 338700 |
| 2014 | 346400 |
| 2015 | 318174 |
| 2016 | 310000 |
| 2017 | 320000 |