| 年度 | 实际值 |
|---|---|
| 1993 | 129304 |
| 1994 | 147639 |
| 1995 | 187403 |
| 1996 | 210973 |
| 1997 | 217328 |
| 1998 | 225265 |
| 1999 | 214477 |
| 2000 | |
| 2001 | 250626 |
| 2002 | 279282 |
| 2003 | 314654 |
| 2004 | 374890 |
| 2005 | 698928 |
| 2006 | 797078 |
| 2007 | 936547 |
| 2008 | 1133102 |
| 2009 | |
| 2010 | 1342280 |
| 2011 | 1895101 |
| 2012 | 2258591 |
| 2013 | 2583144 |
| 2014 | 2962589 |
| 2015 | 3323210 |
| 2016 | 3674771 |
| 2017 | 4111275 |
| 2018 | 4109972 |