| 年度 | 实际值 |
|---|---|
| 1992 | 21099 |
| 1993 | |
| 1994 | |
| 1995 | 46264 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 71302 |
| 2000 | 70956 |
| 2001 | 74167 |
| 2002 | 76249 |
| 2003 | 86324 |
| 2004 | 96864 |
| 2005 | 106586 |
| 2006 | 112314 |
| 2007 | 120812 |
| 2008 | 122105 |
| 2009 | 142221 |
| 2010 | 169698 |
| 2011 | 208260 |
| 2012 | 242529 |
| 2013 | 359607 |
| 2014 | 394213 |
| 2015 | 511673 |
| 2016 | 564600 |
| 2017 | 663240 |