| 年度 | 实际值 |
|---|---|
| 1992 | 13548 |
| 1993 | 23208 |
| 1994 | 19062 |
| 1995 | 20139 |
| 1996 | 20421 |
| 1997 | 23413 |
| 1998 | 26324 |
| 1999 | 27915 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 101308 |
| 2004 | 112475 |
| 2005 | 109030 |
| 2006 | 132903 |
| 2007 | 175944 |
| 2008 | 211297 |
| 2009 | |
| 2010 | 303068 |
| 2011 | 397934 |
| 2012 | 446549 |
| 2013 | 522091 |
| 2014 | 570293 |
| 2015 | 737062 |
| 2016 | 760300 |
| 2017 | 789092 |
| 2018 | 830271 |