| 年度 | 实际值 |
|---|---|
| 1992 | 62113 |
| 1993 | 91751 |
| 1994 | 38110 |
| 1995 | 65031 |
| 1996 | 51593 |
| 1997 | 55040 |
| 1998 | 61794 |
| 1999 | 67403 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 269144 |
| 2004 | 316319 |
| 2005 | 392483 |
| 2006 | 503992 |
| 2007 | 696882 |
| 2008 | 929204 |
| 2009 | |
| 2010 | 1467537 |
| 2011 | 1733255 |
| 2012 | 2137193 |
| 2013 | 2290576 |
| 2014 | 2279700 |
| 2015 | 1940641 |
| 2016 | 2151690 |
| 2017 | 2344146 |
| 2018 | 2680958 |