| 年度 | 实际值 |
|---|---|
| 1997 | 93900 |
| 1998 | 86500 |
| 1999 | 90000 |
| 2000 | 90300 |
| 2001 | 89000 |
| 2002 | 91100 |
| 2003 | 87800 |
| 2004 | 85800 |
| 2005 | 132600 |
| 2006 | 140700 |
| 2007 | 137900 |
| 2008 | 134000 |
| 2009 | |
| 2010 | 143000 |
| 2011 | 150300 |
| 2012 | 157700 |
| 2013 | 188600 |
| 2014 | 200700 |
| 2015 | 21.48 |
| 2016 | 210000 |
| 2017 | 210000 |
| 2018 | 210000 |