| 年度 | 实际值 |
|---|---|
| 1992 | 44462 |
| 1993 | |
| 1994 | |
| 1995 | 116254 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 193445 |
| 2000 | 200388 |
| 2001 | 209752 |
| 2002 | 211211 |
| 2003 | 197051 |
| 2004 | 198045 |
| 2005 | 186565 |
| 2006 | 222898 |
| 2007 | 201686 |
| 2008 | 200139 |
| 2009 | 230460 |
| 2010 | 297605 |
| 2011 | 336898 |
| 2012 | 427802 |
| 2013 | 453931 |
| 2014 | 511317 |
| 2015 | 564590 |
| 2016 | 673733 |
| 2017 | 766022 |