| 年度 | 实际值 |
|---|---|
| 1995 | 54974 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 48221 |
| 2000 | 50359 |
| 2001 | 49400 |
| 2002 | 50600 |
| 2003 | 53500 |
| 2004 | 74600 |
| 2005 | 77200 |
| 2006 | 80300 |
| 2007 | 92600 |
| 2008 | 111300 |
| 2009 | 118200 |
| 2010 | 137300 |
| 2011 | 179300 |
| 2012 | 207000 |
| 2013 | 229772 |
| 2014 | 240900 |
| 2015 | 251838 |
| 2016 | 259231 |
| 2017 | 261140 |