| 年度 | 实际值 |
|---|---|
| 1999 | 43795 |
| 2000 | 45833 |
| 2001 | 46800 |
| 2002 | 48946 |
| 2003 | 57665 |
| 2004 | 69823 |
| 2005 | 79283 |
| 2006 | 90867.5585340668 |
| 2007 | 108530.599348878 |
| 2008 | 126817 |
| 2009 | 137549.75564707 |
| 2010 | 160281.174414002 |
| 2011 | 180527 |
| 2012 | 177957.338389461 |
| 2013 | 193819 |
| 2014 | 206350.93 |
| 2015 | 237640.392616372 |
| 2016 | 260279.49 |
| 2017 | 284016 |