| 年度 | 实际值 |
|---|---|
| 1997 | 40600 |
| 1998 | 43400 |
| 1999 | |
| 2000 | 266300 |
| 2001 | 286200 |
| 2002 | 304200 |
| 2003 | 330000 |
| 2004 | 33 |
| 2005 | 337000 |
| 2006 | 342400 |
| 2007 | 331500 |
| 2008 | 310700 |
| 2009 | |
| 2010 | 296400 |
| 2011 | 285100 |
| 2012 | 274300 |
| 2013 | 251900 |
| 2014 | 242800 |
| 2015 | 229100 |
| 2016 | 220000 |
| 2017 | 220000 |
| 2018 | 220000 |