| 年度 | 实际值 |
|---|---|
| 1992 | 16118 |
| 1993 | |
| 1994 | |
| 1995 | 24417 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 96759 |
| 2000 | 89744 |
| 2001 | 90634 |
| 2002 | 47658 |
| 2003 | 49620 |
| 2004 | 40748 |
| 2005 | 37901 |
| 2006 | |
| 2007 | 44998 |
| 2008 | 45884 |
| 2009 | 50731 |
| 2010 | 85315 |
| 2011 | 103653 |
| 2012 | 121127 |
| 2013 | 143641 |
| 2014 | 161365 |
| 2015 | 188370 |
| 2016 | 209988 |
| 2017 | 219893 |