| 年度 | 实际值 |
|---|---|
| 1992 | 19117 |
| 1993 | 25170 |
| 1994 | 10898 |
| 1995 | 12587 |
| 1996 | 14854 |
| 1997 | 27973 |
| 1998 | 19736 |
| 1999 | 23493 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 109083 |
| 2004 | 129572 |
| 2005 | 153066 |
| 2006 | 185141 |
| 2007 | 248315 |
| 2008 | 294736 |
| 2009 | |
| 2010 | 327859 |
| 2011 | 666219 |
| 2012 | 915207 |
| 2013 | 948740 |
| 2014 | 855044 |
| 2015 | 927118 |
| 2016 | 1091141 |
| 2017 | 1181689 |
| 2018 | 1300493 |