| 年度 | 实际值 |
|---|---|
| 1994 | 1585619 |
| 1995 | 1820360 |
| 1996 | 1956616 |
| 1997 | 2252744 |
| 1998 | 2306056 |
| 1999 | 2554924 |
| 2000 | 3793331 |
| 2001 | 4019807 |
| 2002 | 4235519 |
| 2003 | 5496906 |
| 2004 | 6879734 |
| 2005 | 9039463 |
| 2006 | 10820637 |
| 2007 | 11929215 |
| 2008 | 14701320 |
| 2009 | |
| 2010 | 13770255 |
| 2011 | 17135798 |
| 2012 | 18908748 |
| 2013 | 19965867 |
| 2014 | 20369131 |
| 2015 | 20343722 |
| 2016 | |
| 2017 | 26365857 |
| 2018 | 28935284 |