| 年度 | 实际值 |
|---|---|
| 1992 | 45023 |
| 1993 | |
| 1994 | |
| 1995 | 76810 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 152282 |
| 2000 | 138332 |
| 2001 | 147044 |
| 2002 | 154196 |
| 2003 | 154652 |
| 2004 | 132623 |
| 2005 | 182425 |
| 2006 | 202741 |
| 2007 | 217736 |
| 2008 | 240540 |
| 2009 | 310697 |
| 2010 | 415821 |
| 2011 | 543303 |
| 2012 | 698670 |
| 2013 | 971252 |
| 2014 | 1280414 |
| 2015 | 1453827 |
| 2016 | 1936957 |
| 2017 | 2429456 |