| 年度 | 实际值 |
|---|---|
| 1993 | 177070 |
| 1994 | 717759 |
| 1995 | 930487 |
| 1996 | 1180451 |
| 1997 | 1339467 |
| 1998 | 1470335 |
| 1999 | 1665235 |
| 2000 | |
| 2001 | 2030632 |
| 2002 | 2249942 |
| 2003 | 2500852 |
| 2004 | 2906737 |
| 2005 | 3396538 |
| 2006 | 3924733 |
| 2007 | 4621499 |
| 2008 | 5686093 |
| 2009 | |
| 2010 | 7891715 |
| 2011 | 9299787 |
| 2012 | 10759854 |
| 2013 | 12164624 |
| 2014 | 13900512 |
| 2015 | 15701903 |
| 2016 | 17564280 |
| 2017 | 19509179 |
| 2018 | 20003003 |