| 年度 | 实际值 |
|---|---|
| 1993 | 216833 |
| 1994 | 317933 |
| 1995 | 395638 |
| 1996 | 381335 |
| 1997 | 341829 |
| 1998 | 354151 |
| 1999 | 380170 |
| 2000 | |
| 2001 | 437251 |
| 2002 | 478695 |
| 2003 | 508537 |
| 2004 | 828074 |
| 2005 | 1027171 |
| 2006 | 1191977 |
| 2007 | 1429903 |
| 2008 | 1803565 |
| 2009 | |
| 2010 | 2109267 |
| 2011 | 2970274 |
| 2012 | 3437364 |
| 2013 | 3937459 |
| 2014 | 4487129 |
| 2015 | 6573108 |
| 2016 | 7302056 |
| 2017 | 8107000 |
| 2018 | 7981612 |