| 年度 | 实际值 |
|---|---|
| 1993 | 885221 |
| 1994 | 1265200 |
| 1995 | 1654603 |
| 1996 | 2011507 |
| 1997 | 2380487 |
| 1998 | 2680216 |
| 1999 | 2967588 |
| 2000 | |
| 2001 | 3690981 |
| 2002 | 4115390 |
| 2003 | 4566056 |
| 2004 | 5330762 |
| 2005 | 6061650 |
| 2006 | 6988128 |
| 2007 | 8210983 |
| 2008 | 10051958 |
| 2009 | |
| 2010 | 14098923 |
| 2011 | 16629864 |
| 2012 | 19157615 |
| 2013 | 19723521 |
| 2014 | 24234663 |
| 2015 | 26930343 |
| 2016 | 29752321 |
| 2017 | 29833374 |
| 2018 | 32743989 |