| 年度 | 实际值 |
|---|---|
| 1992 | 180647 |
| 1993 | 200033 |
| 1994 | 225269 |
| 1995 | 284933 |
| 1996 | 357401 |
| 1997 | 443134 |
| 1998 | 521979 |
| 1999 | 736416 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 1177840 |
| 2004 | 1426149 |
| 2005 | 1768795 |
| 2006 | 2578102 |
| 2007 | 3072345 |
| 2008 | 3778847 |
| 2009 | |
| 2010 | 5835453 |
| 2011 | 7650426 |
| 2012 | 8855477 |
| 2013 | 11228838 |
| 2014 | 11751039 |
| 2015 | 13380508 |
| 2016 | 15246791 |
| 2017 | 17282839 |
| 2018 | 19293075 |