| 年度 | 实际值 |
|---|---|
| 1995 | 51919 |
| 1996 | 40425 |
| 1997 | 25261 |
| 1998 | 22149 |
| 1999 | 40924 |
| 2000 | 53691 |
| 2001 | 43819 |
| 2002 | 84694 |
| 2003 | 150013 |
| 2004 | 287121 |
| 2005 | 279819 |
| 2006 | 358266 |
| 2007 | 459445 |
| 2008 | 651323 |
| 2009 | |
| 2010 | 800763 |
| 2011 | 1469385 |
| 2012 | 1454384 |
| 2013 | 1739326 |
| 2014 | 1692375 |
| 2015 | 1533804 |
| 2016 | 1820001 |
| 2017 | 2321900 |
| 2018 | 3052238 |