| 年度 | 实际值 |
|---|---|
| 1992 | 3143 |
| 1993 | 3211 |
| 1994 | 3246 |
| 1995 | 3354 |
| 1996 | 3455 |
| 1997 | 3530 |
| 1998 | 3610 |
| 1999 | 3658 |
| 2000 | 3716 |
| 2001 | 4208 |
| 2002 | 4311 |
| 2003 | 4373.86 |
| 2004 | 4427.27 |
| 2005 | 4425.86 |
| 2006 | 4139.18 |
| 2007 | 4170.1 |
| 2008 | 4207.22 |
| 2009 | |
| 2010 | 4244.33 |
| 2011 | 4297.94 |
| 2012 | 4285.57 |
| 2013 | 4314.43 |
| 2014 | 4271.13 |
| 2015 | 4329.9 |