| 年度 | 实际值 |
|---|---|
| 1997 | 2506200 |
| 1998 | 2001000 |
| 1999 | 1900000 |
| 2000 | 1857800 |
| 2001 | 1785200 |
| 2002 | 1680000 |
| 2003 | 1631000 |
| 2004 | 1615200 |
| 2005 | 1561500 |
| 2006 | 1603700 |
| 2007 | 1630400 |
| 2008 | 1692000 |
| 2009 | |
| 2010 | 1738700 |
| 2011 | 2347500 |
| 2012 | 2177300 |
| 2013 | 2665300 |
| 2014 | 2262200 |
| 2015 | 246.36 |
| 2016 | 2470000 |
| 2017 | 2310000 |
| 2018 | 2430000 |