| 年度 | 实际值 |
|---|---|
| 1992 | 26429 |
| 1993 | |
| 1994 | |
| 1995 | 60345 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 77232 |
| 2000 | 75838 |
| 2001 | 83247 |
| 2002 | 83953 |
| 2003 | 112265 |
| 2004 | 98455 |
| 2005 | 108546 |
| 2006 | 117832 |
| 2007 | 132474 |
| 2008 | 130078 |
| 2009 | 156316 |
| 2010 | 178316 |
| 2011 | 182544 |
| 2012 | 208152 |
| 2013 | 255196 |
| 2014 | 297034 |
| 2015 | 362775 |
| 2016 | 388311 |
| 2017 | 402009 |