| 年度 | 实际值 |
|---|---|
| 1992 | 10789 |
| 1993 | 28944 |
| 1994 | 13987 |
| 1995 | 24906 |
| 1996 | 26613 |
| 1997 | 32310 |
| 1998 | 36700 |
| 1999 | 43724 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 111450 |
| 2004 | 112298 |
| 2005 | 147562 |
| 2006 | 207609 |
| 2007 | 289789 |
| 2008 | 363327 |
| 2009 | |
| 2010 | 556128 |
| 2011 | 685007 |
| 2012 | 788569 |
| 2013 | 1000923 |
| 2014 | 1110722 |
| 2015 | 1216512 |
| 2016 | 1287300 |
| 2017 | 1413298 |
| 2018 | 1597723 |