| 年度 | 实际值 |
|---|---|
| 1992 | 2467.7 |
| 1993 | 3050.5 |
| 1994 | 3312.49 |
| 1995 | 3842 |
| 1996 | 4746 |
| 1997 | 5179 |
| 1998 | 5294 |
| 1999 | 5577 |
| 2000 | 5982 |
| 2001 | 6389.79 |
| 2002 | 7366.04 |
| 2003 | 8407.3 |
| 2004 | 9513.51 |
| 2005 | 10603.68 |
| 2006 | 11886.67 |
| 2007 | 14794.1 |
| 2008 | 17271.01 |
| 2009 | |
| 2010 | 21968.5 |
| 2011 | 25451.57 |
| 2012 | 30285.08 |
| 2013 | 33539.73 |
| 2014 | 37866.57 |
| 2015 | 40873 |
| 2016 | 44237 |
| 2017 | 48886 |
| 2018 | 57828 |