| 年度 | 实际值 |
|---|---|
| 1997 | 8564684 |
| 1998 | 8883227 |
| 1999 | 9585840 |
| 2000 | 10369295 |
| 2001 | 11236857 |
| 2002 | 13036162 |
| 2003 | 15130094 |
| 2004 | 17682024 |
| 2005 | 20814368 |
| 2006 | 24098275 |
| 2007 | 28510950 |
| 2008 | 32713259 |
| 2009 | |
| 2010 | 43713222 |
| 2011 | 54439042 |
| 2012 | 62267851 |
| 2013 | 98753870 |
| 2014 | 113349280 |
| 2015 | 124451874 |