| 年度 | 实际值 |
|---|---|
| 1992 | 24666 |
| 1993 | 31393 |
| 1994 | 44976 |
| 1995 | 46411 |
| 1996 | 48060 |
| 1997 | 53237 |
| 1998 | 70023 |
| 1999 | 95429 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 175636 |
| 2004 | 200836 |
| 2005 | 222544 |
| 2006 | 307698 |
| 2007 | 475197 |
| 2008 | 560910 |
| 2009 | |
| 2010 | 752936 |
| 2011 | 853175 |
| 2012 | 1338027 |
| 2013 | 1373138 |
| 2014 | 1442633 |
| 2015 | 1842041 |
| 2016 | 2310728 |
| 2017 | 2679919 |
| 2018 | 2599758 |