| 年度 | 实际值 |
|---|---|
| 1992 | 119328 |
| 1993 | |
| 1994 | |
| 1995 | 198436 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 273081 |
| 2000 | 251979 |
| 2001 | 255772 |
| 2002 | 253758 |
| 2003 | 257593 |
| 2004 | 261936 |
| 2005 | 295416 |
| 2006 | 374345 |
| 2007 | 499240 |
| 2008 | 590770 |
| 2009 | 380520 |
| 2010 | 857291 |
| 2011 | 1021493 |
| 2012 | 1237297 |
| 2013 | 1629896 |
| 2014 | 2039090 |
| 2015 | 2271031 |
| 2016 | 2998206 |
| 2017 | 3620443 |