| 年度 | 实际值 |
|---|---|
| 1993 | 220067 |
| 1994 | 260911 |
| 1995 | 321645 |
| 1996 | 349703 |
| 1997 | 369549 |
| 1998 | 377783 |
| 1999 | 387378 |
| 2000 | 404434 |
| 2001 | 451125 |
| 2002 | 497508 |
| 2003 | 565947 |
| 2004 | 647614 |
| 2005 | 672813 |
| 2006 | 784565 |
| 2007 | 954526 |
| 2008 | 1141274 |
| 2009 | 1367440 |
| 2010 | 16224000000 |
| 2011 | 1901824 |
| 2012 | 2214530 |
| 2013 | 2514594 |
| 2014 | 2838775 |
| 2015 | 3104943 |
| 2016 | 3402418 |
| 2017 | 3565041 |
| 2018 | 3306511 |