| 年度 | 实际值 |
|---|---|
| 1992 | 2447.6 |
| 1993 | 3177.9 |
| 1994 | 3848.3 |
| 1995 | 4679 |
| 1996 | 4985 |
| 1997 | 4984 |
| 1998 | 5822 |
| 1999 | 6880 |
| 2000 | 9126 |
| 2001 | 9054.5 |
| 2002 | 10225.02 |
| 2003 | 12495.5 |
| 2004 | 14237.98 |
| 2005 | 16132.81 |
| 2006 | 17357.82 |
| 2007 | 20106.4 |
| 2008 | 22054.65 |
| 2009 | |
| 2010 | 26379 |
| 2011 | 31237.15 |
| 2012 | 35983.68 |
| 2013 | 41094.74 |
| 2014 | 46077.27 |
| 2015 | 51456 |
| 2016 | 56513 |
| 2017 | 61561 |
| 2018 | 68940 |