| 年度 | 实际值 |
|---|---|
| 1992 | 3595.6 |
| 1993 | 4825.4 |
| 1994 | 5115.14 |
| 1995 | 5734 |
| 1996 | 5936 |
| 1997 | 6015 |
| 1998 | 6987 |
| 1999 | 7289 |
| 2000 | 7590 |
| 2001 | 9405.05 |
| 2002 | 11699.03 |
| 2003 | 13849.04 |
| 2004 | 14388.58 |
| 2005 | 16315.58 |
| 2006 | 17313.6 |
| 2007 | 19159.14 |
| 2008 | 19182.16 |
| 2009 | |
| 2010 | 24725.2 |
| 2011 | 28556.4 |
| 2012 | 31501.88 |
| 2013 | 34926.12 |
| 2014 | 39378.8 |
| 2015 | 42676 |
| 2016 | 46056 |
| 2017 | 49733 |
| 2018 | 53608 |