| 年度 | 实际值 |
|---|---|
| 1999 | 36478 |
| 2000 | 27200 |
| 2001 | 28500 |
| 2002 | 29000 |
| 2003 | 30000 |
| 2004 | 35800 |
| 2005 | 46667.7422735081 |
| 2006 | 57297.9780971193 |
| 2007 | 71850.4139631395 |
| 2008 | 82850 |
| 2009 | 98740 |
| 2010 | 129110 |
| 2011 | 194390 |
| 2012 | 219400 |
| 2013 | 256670 |
| 2014 | 250900 |
| 2015 | 211500 |
| 2016 | 253190 |
| 2017 | 364600 |