| 年度 | 实际值 |
|---|---|
| 1992 | 2417.6 |
| 1993 | 2935.1 |
| 1994 | 4097.07 |
| 1995 | 4844 |
| 1996 | 5546 |
| 1997 | 5907 |
| 1998 | 6194 |
| 1999 | 5898 |
| 2000 | 6962 |
| 2001 | 8290.03 |
| 2002 | 9261.72 |
| 2003 | 10401.05 |
| 2004 | 11955.29 |
| 2005 | 13379.58 |
| 2006 | 15264.11 |
| 2007 | 17907.95 |
| 2008 | 21842.75 |
| 2009 | |
| 2010 | 30904.21 |
| 2011 | 35500.69 |
| 2012 | 39987.44 |
| 2013 | 44829.22 |
| 2014 | 48323.79 |
| 2015 | 51835 |
| 2016 | 55493 |
| 2017 | 59653 |
| 2018 | 61508 |