| 年度 | 实际值 |
|---|---|
| 1992 | 2536.7 |
| 1993 | 2637.6 |
| 1994 | 3222.91 |
| 1995 | 4100 |
| 1996 | 4643 |
| 1997 | 4943 |
| 1998 | 5199 |
| 1999 | 5285 |
| 2000 | 6498 |
| 2001 | 7167.01 |
| 2002 | 8066.27 |
| 2003 | 9173.93 |
| 2004 | 10327.68 |
| 2005 | 12040.59 |
| 2006 | 13711.65 |
| 2007 | 16738.51 |
| 2008 | 18431.14 |
| 2009 | |
| 2010 | 25857.81 |
| 2011 | 30265.48 |
| 2012 | 34041.78 |
| 2013 | 37580.6 |
| 2014 | 37725.1 |
| 2015 | 39646 |
| 2016 | 42424 |
| 2017 | 46871 |
| 2018 | 54967 |