| 年度 | 实际值 |
|---|---|
| 1997 | 1471400 |
| 1998 | 1415900 |
| 1999 | 1330000 |
| 2000 | 1318100 |
| 2001 | 1234700 |
| 2002 | 1281500 |
| 2003 | 1279600 |
| 2004 | 1316800 |
| 2005 | 1311100 |
| 2006 | 1563200 |
| 2007 | 1632600 |
| 2008 | 1732300 |
| 2009 | |
| 2010 | 1761200 |
| 2011 | 2301300 |
| 2012 | 2645300 |
| 2013 | 2941200 |
| 2014 | 3144400 |
| 2015 | 325.17 |
| 2016 | 3330000 |
| 2017 | 3230000 |
| 2018 | 3150000 |