| 年度 | 实际值 |
|---|---|
| 1993 | 87079 |
| 1994 | 105260 |
| 1995 | 141474 |
| 1996 | 140220 |
| 1997 | 169078 |
| 1998 | 187775 |
| 1999 | 184139 |
| 2000 | |
| 2001 | 203554 |
| 2002 | 218738 |
| 2003 | 250075 |
| 2004 | 275307 |
| 2005 | 218312 |
| 2006 | 201270 |
| 2007 | 265893 |
| 2008 | 798381 |
| 2009 | |
| 2010 | 931923 |
| 2011 | 1176152 |
| 2012 | 1366168 |
| 2013 | 1559340 |
| 2014 | 1799210 |
| 2015 | 1897564 |
| 2016 | 2046880 |
| 2017 | 2203905 |
| 2018 | 2406229 |