| 年度 | 实际值 |
|---|---|
| 1993 | 150000 |
| 1994 | 151000 |
| 1995 | 154000 |
| 1996 | 158000 |
| 1997 | 158000 |
| 1998 | 150000 |
| 1999 | 168000 |
| 2000 | 172000 |
| 2001 | 148000 |
| 2002 | 182000 |
| 2003 | 220000 |
| 2004 | 220000 |
| 2005 | 206000 |
| 2006 | 231000 |
| 2007 | 229000 |
| 2008 | 249000 |
| 2009 | |
| 2010 | 249000 |
| 2011 | 270000 |
| 2012 | 372000 |
| 2013 | 541000 |
| 2014 | 580000 |
| 2015 | 661000 |
| 2016 | 661000 |
| 2017 | 830000 |
| 2018 | 1120000 |