| 年度 | 实际值 |
|---|---|
| 1997 | 2920.64 |
| 1998 | 2941.81 |
| 1999 | 2961.71 |
| 2000 | 3304.63 |
| 2001 | 3320.97 |
| 2002 | 3332.37 |
| 2003 | 3349.67 |
| 2004 | 3367.02 |
| 2005 | 3384.95 |
| 2006 | 3409.15 |
| 2007 | 3440.66 |
| 2008 | 3477.1 |
| 2009 | |
| 2010 | 3551.65 |
| 2011 | 3551.8 |
| 2012 | 3579 |
| 2013 | 3633.64 |
| 2014 | 3695.79 |
| 2015 | 3720.69 |
| 2016 | 3769.98 |