| 年度 | 实际值 |
|---|---|
| 1995 | 23828 |
| 1996 | 18183 |
| 1997 | 15938 |
| 1998 | 18200 |
| 1999 | 33862 |
| 2000 | 43796 |
| 2001 | 66802 |
| 2002 | 69409 |
| 2003 | 101075 |
| 2004 | 128251 |
| 2005 | 138883 |
| 2006 | 204158 |
| 2007 | 304326 |
| 2008 | 271749 |
| 2009 | |
| 2010 | 383892 |
| 2011 | 539802 |
| 2012 | 677345 |
| 2013 | 864360 |
| 2014 | 1132805 |
| 2015 | 1114084 |
| 2016 | 918727 |
| 2017 | 1233711 |
| 2018 | 1740376 |