| 年度 | 实际值 |
|---|---|
| 1993 | 148988 |
| 1994 | 216972 |
| 1995 | 294284 |
| 1996 | 347697 |
| 1997 | 764768 |
| 1998 | 807349 |
| 1999 | 833856 |
| 2000 | |
| 2001 | 1009851 |
| 2002 | 1106477 |
| 2003 | 971449 |
| 2004 | 1111294 |
| 2005 | 1300109 |
| 2006 | 1495712 |
| 2007 | 1777126 |
| 2008 | 2195131 |
| 2009 | |
| 2010 | 3072422 |
| 2011 | 3628098 |
| 2012 | 4228255 |
| 2013 | 4829090 |
| 2014 | 5457089 |
| 2015 | 6003356 |
| 2016 | 6604332 |
| 2017 | 7288640 |
| 2018 | 3893555 |