| 年度 | 实际值 |
|---|---|
| 1995 | 17975 |
| 1996 | 20157 |
| 1997 | 19806 |
| 1998 | 24758 |
| 1999 | 36091 |
| 2000 | 43585 |
| 2001 | 42239 |
| 2002 | 43542 |
| 2003 | 108373 |
| 2004 | 144776 |
| 2005 | 153307 |
| 2006 | 200889 |
| 2007 | 237767 |
| 2008 | 271450 |
| 2009 | |
| 2010 | 623933 |
| 2011 | 852464 |
| 2012 | 909317 |
| 2013 | 1247842 |
| 2014 | 1518321 |
| 2015 | 1819795 |
| 2016 | 1915410 |
| 2017 | 1968427 |
| 2018 | 2319133 |