| 年度 | 实际值 |
|---|---|
| 1992 | 30798 |
| 1993 | |
| 1994 | |
| 1995 | 57576 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 116702 |
| 2000 | 101197 |
| 2001 | 105579 |
| 2002 | 107981 |
| 2003 | 116382 |
| 2004 | 124385 |
| 2005 | 123209 |
| 2006 | 144177 |
| 2007 | 183267 |
| 2008 | 170250 |
| 2009 | 213033 |
| 2010 | 267147 |
| 2011 | 326835 |
| 2012 | 410799 |
| 2013 | 516311 |
| 2014 | 597163 |
| 2015 | 672431 |
| 2016 | 710974 |
| 2017 | 862085 |