| 年度 | 实际值 |
|---|---|
| 1999 | 835929 |
| 2000 | 871702 |
| 2001 | 966727 |
| 2002 | 1066309 |
| 2003 | 1254233 |
| 2004 | 1494922 |
| 2005 | 1905737 |
| 2006 | 2300229 |
| 2007 | 2859672 |
| 2008 | 3696030 |
| 2009 | 5148678 |
| 2010 | 6301104.2 |
| 2011 | 7899458 |
| 2012 | 8800904 |
| 2013 | 9759923 |
| 2014 | 11005780 |
| 2015 | 11683431 |
| 2016 | 12633446 |
| 2017 | 14327354 |