| 年度 | 实际值 |
|---|---|
| 1992 | 225000 |
| 1993 | |
| 1994 | |
| 1995 | 241000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 280000 |
| 2000 | 271300 |
| 2001 | 263000 |
| 2002 | 256000 |
| 2003 | 254000 |
| 2004 | 270000 |
| 2005 | 269200 |
| 2006 | 256000 |
| 2007 | 243000 |
| 2008 | 243700 |
| 2009 | 270900 |
| 2010 | 291200 |
| 2011 | 299200 |
| 2012 | 314596 |
| 2013 | 351500 |
| 2014 | 359200 |
| 2015 | 390800 |
| 2016 | 400000 |
| 2017 | 420000 |