| 年度 | 实际值 |
|---|---|
| 1992 | 35988 |
| 1993 | |
| 1994 | 97654 |
| 1995 | 117122 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 196498 |
| 2000 | 214628 |
| 2001 | 236676 |
| 2002 | 256130 |
| 2003 | 311750 |
| 2004 | 343171 |
| 2005 | 318169 |
| 2006 | 368902 |
| 2007 | 424832 |
| 2008 | 427200 |
| 2009 | 647678 |
| 2010 | 808933 |
| 2011 | 959848 |
| 2012 | 1047934 |
| 2013 | 1199306 |
| 2014 | 1268005 |
| 2015 | 1436620 |
| 2016 | 1740052 |
| 2017 | 2016476 |