| 年度 | 实际值 |
|---|---|
| 1992 | 1707 |
| 1993 | 10916 |
| 1994 | 2669 |
| 1995 | 3012 |
| 1996 | 3509 |
| 1997 | 3945 |
| 1998 | 4262 |
| 1999 | 4824 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 59803 |
| 2004 | 71339 |
| 2005 | 74985 |
| 2006 | 94503 |
| 2007 | 123849 |
| 2008 | 159465 |
| 2009 | |
| 2010 | 204033 |
| 2011 | 296976 |
| 2012 | 381557 |
| 2013 | 402383 |
| 2014 | 423699 |
| 2015 | 481953 |
| 2016 | 555549 |
| 2017 | 620812 |
| 2018 | 714530 |