| 年度 | 实际值 |
|---|---|
| 1999 | 4206.6 |
| 2000 | 4412 |
| 2001 | 4790 |
| 2002 | 5130 |
| 2003 | 5167 |
| 2004 | 6331 |
| 2005 | 7313 |
| 2006 | 7942.90310878186 |
| 2007 | 8643.92030583465 |
| 2008 | 10054.8702644429 |
| 2009 | 12993.347966328 |
| 2010 | 20896.9615136645 |
| 2011 | 27233 |
| 2012 | 31020.6123494514 |
| 2013 | 31236 |
| 2014 | 32643 |
| 2015 | 35501.0392598667 |
| 2016 | 37626.0145024842 |