| 年度 | 实际值 |
|---|---|
| 1995 | 73190 |
| 1996 | 48892 |
| 1997 | 52148 |
| 1998 | 79676 |
| 1999 | 106967 |
| 2000 | 175255 |
| 2001 | 193831 |
| 2002 | 246336 |
| 2003 | 436945 |
| 2004 | 456762 |
| 2005 | 583447 |
| 2006 | 803851 |
| 2007 | 957160 |
| 2008 | 1502181 |
| 2009 | |
| 2010 | 2697960 |
| 2011 | 3522628 |
| 2012 | 3661903 |
| 2013 | 4118091 |
| 2014 | 3572274 |
| 2015 | 3131931 |
| 2016 | 2150701 |
| 2017 | 2754353 |
| 2018 | 3452699 |