| 年度 | 实际值 |
|---|---|
| 1999 | 1996.5 |
| 2000 | 2195 |
| 2001 | 2382 |
| 2002 | 2579 |
| 2003 | 2926 |
| 2004 | 3257 |
| 2005 | 3660 |
| 2006 | 3828.77816522411 |
| 2007 | 4606.61111221968 |
| 2008 | 5400.34924012105 |
| 2009 | 6241.78428470053 |
| 2010 | 8009.3737212253 |
| 2011 | 9187 |
| 2012 | 10615.2996607088 |
| 2013 | 11371 |
| 2014 | 12960 |
| 2015 | 14615.5231996812 |
| 2016 | 16121.4322077922 |