| 年度 | 实际值 |
|---|---|
| 1995 | 4930 |
| 1996 | 5829 |
| 1997 | 14207 |
| 1998 | 19490 |
| 1999 | 33988 |
| 2000 | 39941 |
| 2001 | 31393 |
| 2002 | 64968 |
| 2003 | 98813 |
| 2004 | 117813 |
| 2005 | 145593 |
| 2006 | 181416 |
| 2007 | 220309 |
| 2008 | 267417 |
| 2009 | |
| 2010 | 397308 |
| 2011 | 560780 |
| 2012 | 564906 |
| 2013 | 783836 |
| 2014 | 984180 |
| 2015 | 1027523 |
| 2016 | 1203453 |
| 2017 | 1321005 |
| 2018 | 1294983 |