| 年度 | 实际值 |
|---|---|
| 1992 | 2212.2 |
| 1993 | 2369.1 |
| 1994 | 3021.17 |
| 1995 | 3315 |
| 1996 | 4178 |
| 1997 | 4550 |
| 1998 | 5073 |
| 1999 | 5517 |
| 2000 | 5635 |
| 2001 | 6873 |
| 2002 | 7611 |
| 2003 | 8596 |
| 2004 | 9760 |
| 2005 | 12378 |
| 2006 | 15079 |
| 2007 | 17273 |
| 2008 | 18785 |
| 2009 | 22019 |
| 2010 | 23988 |
| 2011 | 27792 |
| 2012 | 32371 |
| 2013 | 36552 |
| 2014 | 39462 |
| 2015 | 43872 |
| 2016 | 46910 |
| 2017 | 50474 |
| 2018 | 57948 |