| 年度 | 实际值 |
|---|---|
| 1994 | 55288 |
| 1995 | 78673 |
| 1996 | 161407 |
| 1997 | 173301 |
| 1998 | 184144 |
| 1999 | 186391 |
| 2000 | 176489 |
| 2001 | 166194 |
| 2002 | 176353 |
| 2003 | 191291 |
| 2004 | 209063 |
| 2005 | 238934 |
| 2006 | 266255 |
| 2007 | 296564 |
| 2008 | 354510 |
| 2009 | |
| 2010 | 501070 |
| 2011 | 905846 |
| 2012 | 1037448 |
| 2013 | 1131899 |
| 2014 | 1298431 |
| 2015 | 1491300 |
| 2016 | 1615868 |
| 2017 | 1827057 |
| 2018 | 1949682 |