| 年度 | 实际值 |
|---|---|
| 1994 | 1800707 |
| 1995 | 2304263 |
| 1996 | 2718412 |
| 1997 | 3228699 |
| 1998 | 3560062 |
| 1999 | 3923696 |
| 2000 | 4403450 |
| 2001 | 4803938 |
| 2002 | 5252036 |
| 2003 | 5909772 |
| 2004 | 6851423 |
| 2005 | 8034283 |
| 2006 | 9349604 |
| 2007 | 11049758 |
| 2008 | 12903608 |
| 2009 | |
| 2010 | 17299543 |
| 2011 | 20930808 |
| 2012 | 23675499 |
| 2013 | 26783541 |
| 2014 | 30003674 |
| 2015 | 31400306 |
| 2016 | |
| 2017 | |
| 2018 | 41030532 |