| 年度 | 实际值 |
|---|---|
| 1993 | 905611 |
| 1994 | 1202305 |
| 1995 | 1497700 |
| 1996 | 1708239 |
| 1997 | 1919355 |
| 1998 | 2120733 |
| 1999 | 2324283 |
| 2000 | |
| 2001 | 2829992 |
| 2002 | 3206380 |
| 2003 | 3661133 |
| 2004 | 4404197 |
| 2005 | 5995799 |
| 2006 | 6979595 |
| 2007 | 8297041 |
| 2008 | 10234374 |
| 2009 | |
| 2010 | 14126854 |
| 2011 | 16570800 |
| 2012 | 19013507 |
| 2013 | 21586797 |
| 2014 | 24167527 |
| 2015 | 26794537 |
| 2016 | 29760692 |
| 2017 | 32730810 |
| 2018 | 30794058 |