| 年度 | 实际值 |
|---|---|
| 1999 | 2311.8 |
| 2000 | 2360 |
| 2001 | 2424 |
| 2002 | 2593 |
| 2003 | 2456 |
| 2004 | 2821 |
| 2005 | 3227 |
| 2006 | 3686.74781049579 |
| 2007 | 4415.65720390332 |
| 2008 | 6209.87778928591 |
| 2009 | 6739.8753763799 |
| 2010 | 8517.33600456544 |
| 2011 | 11319 |
| 2012 | 11602.7646718418 |
| 2013 | 12439 |
| 2014 | 12845 |
| 2015 | 13999.1071703876 |
| 2016 | 14678.6185883997 |