| 年度 | 实际值 |
|---|---|
| 1993 | 1000852 |
| 1994 | 1298227 |
| 1995 | 1653573 |
| 1996 | 1943881 |
| 1997 | 2109386 |
| 1998 | 2290994 |
| 1999 | 2448930 |
| 2000 | |
| 2001 | 2821105 |
| 2002 | 3134870 |
| 2003 | 3446022 |
| 2004 | 4052071 |
| 2005 | 4933412 |
| 2006 | 5736374 |
| 2007 | 6742966 |
| 2008 | 8303000 |
| 2009 | |
| 2010 | 12148004 |
| 2011 | 14259608 |
| 2012 | 16135629 |
| 2013 | 18303940 |
| 2014 | 20601093 |
| 2015 | 22774509 |
| 2016 | 25148523 |
| 2017 | 27379198 |
| 2018 | 27027356 |