| 年度 | 实际值 |
|---|---|
| 1997 | 4499 |
| 1998 | 5181 |
| 1999 | 5817 |
| 2000 | 6148 |
| 2001 | 6906.47 |
| 2002 | 7775.45 |
| 2003 | 8507.26 |
| 2004 | 9263.44 |
| 2005 | 9744.39 |
| 2006 | 11279.65 |
| 2007 | 14451.63 |
| 2008 | 16239.4 |
| 2009 | |
| 2010 | 24567.05 |
| 2011 | 25052.16 |
| 2012 | 31177.5 |
| 2013 | 36027.26 |
| 2014 | 41742.23 |
| 2015 | 39565 |
| 2016 | 43111 |
| 2017 | 56499 |
| 2018 | 63569 |