| 年度 | 实际值 |
|---|---|
| 1992 | 41208 |
| 1993 | 43803 |
| 1994 | 36381 |
| 1995 | 50112 |
| 1996 | 77194 |
| 1997 | 115627 |
| 1998 | 143205 |
| 1999 | 173494 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 464275 |
| 2004 | 570603 |
| 2005 | 734118 |
| 2006 | 1028869 |
| 2007 | 1670789 |
| 2008 | 2222517 |
| 2009 | |
| 2010 | 3177157 |
| 2011 | 4748895 |
| 2012 | 5720987 |
| 2013 | 6308509 |
| 2014 | 6987901 |
| 2015 | 7726647 |
| 2016 | 8598503 |
| 2017 | 9653444 |
| 2018 | 10049099 |