| 年度 | 实际值 |
|---|---|
| 1999 | 2426.3 |
| 2000 | 2594 |
| 2001 | 2797 |
| 2002 | 2972 |
| 2003 | 2985 |
| 2004 | 3776 |
| 2005 | 3922 |
| 2006 | 4314.92840133333 |
| 2007 | 5149.34200126113 |
| 2008 | 6862.11592253871 |
| 2009 | 7848.80630591681 |
| 2010 | 8907.32927729764 |
| 2011 | 9731 |
| 2012 | 10545.7342573647 |
| 2013 | 11774 |
| 2014 | 13120 |
| 2015 | 14751.6099499449 |
| 2016 | 16268.8310249307 |