| 年度 | 实际值 |
|---|---|
| 1992 | 76361 |
| 1993 | 122160 |
| 1994 | 48066 |
| 1995 | 96850 |
| 1996 | 42171 |
| 1997 | 56692 |
| 1998 | 91486 |
| 1999 | 98846 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 271308 |
| 2004 | 298114 |
| 2005 | 281798 |
| 2006 | 348538 |
| 2007 | 403693 |
| 2008 | 524357 |
| 2009 | |
| 2010 | 746288 |
| 2011 | 894546 |
| 2012 | 1135503 |
| 2013 | 1251211 |
| 2014 | 1331569 |
| 2015 | 1466765 |
| 2016 | 1591642 |
| 2017 | 1797943 |
| 2018 | 1937816 |