| 年度 | 实际值 |
|---|---|
| 1999 | 7249 |
| 2000 | 8093 |
| 2001 | 9429.29 |
| 2002 | 10525.54 |
| 2003 | 11419.25 |
| 2004 | 14272.77 |
| 2005 | 16431.87 |
| 2006 | 18234.98 |
| 2007 | 22486.7 |
| 2008 | 26724.15 |
| 2009 | |
| 2010 | 29831.94 |
| 2011 | 38589.57 |
| 2012 | 42900.58 |
| 2013 | 44787.51 |
| 2014 | 46222.11 |
| 2015 | 51527 |
| 2016 | 55948 |
| 2017 | 50646 |
| 2018 | 59760 |