| 年度 | 实际值 |
|---|---|
| 1992 | 14216 |
| 1993 | |
| 1994 | 26313 |
| 1995 | 23375 |
| 1996 | 28381 |
| 1997 | |
| 1998 | |
| 1999 | 34898 |
| 2000 | 40121 |
| 2001 | 43545 |
| 2002 | 50236 |
| 2003 | 58210 |
| 2004 | 58689 |
| 2005 | 68102 |
| 2006 | 76590 |
| 2007 | 84340 |
| 2008 | 93897 |
| 2009 | 119632 |
| 2010 | 157290 |
| 2011 | 235936 |
| 2012 | 255379 |
| 2013 | 266357 |
| 2014 | 270736 |
| 2015 | 338261 |