| 年度 | 实际值 |
|---|---|
| 1995 | 4395 |
| 1996 | 5226 |
| 1997 | 5317 |
| 1998 | 5620 |
| 1999 | 5594 |
| 2000 | 5586 |
| 2001 | 7653 |
| 2002 | 8559 |
| 2003 | 9576.47611221974 |
| 2004 | 12215.4317386231 |
| 2005 | 15460.4283054004 |
| 2006 | 14086.5537321334 |
| 2007 | 22020.2099326336 |
| 2008 | 26613.9122315593 |
| 2009 | 28421.8084267003 |
| 2010 | 33595.5700123916 |
| 2011 | 38829 |
| 2012 | 43452 |
| 2013 | |
| 2014 | 49663 |
| 2015 | 57688 |