| 年度 | 实际值 |
|---|---|
| 1992 | 84602 |
| 1993 | |
| 1994 | |
| 1995 | 120484 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 263655 |
| 2000 | 253920 |
| 2001 | 266693 |
| 2002 | 280563 |
| 2003 | 273399 |
| 2004 | 281200 |
| 2005 | 251513 |
| 2006 | 285376 |
| 2007 | 335537 |
| 2008 | 362234 |
| 2009 | 469595 |
| 2010 | 615965 |
| 2011 | 726232 |
| 2012 | 957929 |
| 2013 | 1267257 |
| 2014 | 1645436 |
| 2015 | 1935061 |
| 2016 | 2231565 |
| 2017 | 2803954 |