| 年度 | 实际值 |
|---|---|
| 1999 | 1575.4 |
| 2000 | 1643 |
| 2001 | 1675 |
| 2002 | 1756 |
| 2003 | 2062 |
| 2004 | 2491 |
| 2005 | 2856 |
| 2006 | 3279.32811247047 |
| 2007 | 3848.75294245086 |
| 2008 | 4920.15331686685 |
| 2009 | 5315.93258539399 |
| 2010 | 6785.42230409723 |
| 2011 | 8447 |
| 2012 | 8273.23748904977 |
| 2013 | 8956 |
| 2014 | 9477 |
| 2015 | 10836.3152127848 |
| 2016 | 11788.0203804348 |