| 年度 | 实际值 |
|---|---|
| 1992 | 513492 |
| 1993 | 773690 |
| 1994 | 534847 |
| 1995 | 1278379 |
| 1996 | 725203 |
| 1997 | 838644 |
| 1998 | 1148575 |
| 1999 | 1555389 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 2747707 |
| 2004 | 3028692 |
| 2005 | 3712633 |
| 2006 | 4270831 |
| 2007 | 5237862 |
| 2008 | 6218355 |
| 2009 | |
| 2010 | 8726470 |
| 2011 | 9794800 |
| 2012 | 11023961 |
| 2013 | 11418044 |
| 2014 | 12431035 |
| 2015 | 13494742 |
| 2016 | 13936442 |
| 2017 | 15367365 |
| 2018 | 16342242 |