| 年度 | 实际值 |
|---|---|
| 1992 | 29549 |
| 1993 | |
| 1994 | |
| 1995 | 52946 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 78175 |
| 2000 | 75665 |
| 2001 | 68183 |
| 2002 | 72514 |
| 2003 | 84783 |
| 2004 | 97660 |
| 2005 | 103571 |
| 2006 | 112899 |
| 2007 | 130887 |
| 2008 | 151431 |
| 2009 | 178227 |
| 2010 | 207864 |
| 2011 | 227363 |
| 2012 | 287349 |
| 2013 | 346572 |
| 2014 | 393183 |
| 2015 | 478314 |
| 2016 | 627029 |
| 2017 | 786000 |