| 年度 | 实际值 |
|---|---|
| 1992 | 5731 |
| 1993 | |
| 1994 | |
| 1995 | 6705 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 7445 |
| 2000 | 8286.7 |
| 2001 | 8910 |
| 2002 | 8979.96 |
| 2003 | 9683.06 |
| 2004 | 11647.92 |
| 2005 | 11655.2 |
| 2006 | 11689.06 |
| 2007 | 11676.04 |
| 2008 | 12153 |
| 2009 | 13901 |
| 2010 | 14948 |
| 2011 | 15369.6 |
| 2012 | 16353 |
| 2013 | 20031 |
| 2014 | 20298.5 |
| 2015 | 21085 |