| 年度 | 实际值 |
|---|---|
| 1993 | 518904 |
| 1994 | 687368 |
| 1995 | 864929 |
| 1996 | 999150 |
| 1997 | 1168982 |
| 1998 | 1325905 |
| 1999 | 1379530 |
| 2000 | |
| 2001 | 1682696 |
| 2002 | 1885965 |
| 2003 | 2020295 |
| 2004 | 2381361 |
| 2005 | 2847976 |
| 2006 | 3312068 |
| 2007 | 3926268 |
| 2008 | 4836159 |
| 2009 | |
| 2010 | 6839866 |
| 2011 | 8326919 |
| 2012 | 9538661 |
| 2013 | 10821811 |
| 2014 | 11818695 |
| 2015 | 13116598 |
| 2016 | 14567293 |
| 2017 | 16079378 |
| 2018 | 14656526 |