| 年度 | 实际值 |
|---|---|
| 1995 | 27375 |
| 1996 | 17164 |
| 1997 | 15218 |
| 1998 | 20142 |
| 1999 | 15186 |
| 2000 | 30244 |
| 2001 | 49525 |
| 2002 | 85113 |
| 2003 | 130436 |
| 2004 | 121204 |
| 2005 | 136328 |
| 2006 | 183016 |
| 2007 | 286274 |
| 2008 | 344409 |
| 2009 | |
| 2010 | 587863 |
| 2011 | 675475 |
| 2012 | 754511 |
| 2013 | 1101894 |
| 2014 | 1260719 |
| 2015 | 1528610 |
| 2016 | 2120161 |
| 2017 | 1941518 |
| 2018 | 1949096 |