| 年度 | 实际值 |
|---|---|
| 1992 | 66448 |
| 1993 | |
| 1994 | |
| 1995 | 109171 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 206248 |
| 2000 | 196654 |
| 2001 | 201397 |
| 2002 | 215228 |
| 2003 | 204571 |
| 2004 | 201665 |
| 2005 | 203245 |
| 2006 | 263766 |
| 2007 | 257731 |
| 2008 | 258296 |
| 2009 | 335496 |
| 2010 | 486881 |
| 2011 | 676255 |
| 2012 | 844859 |
| 2013 | 1003327 |
| 2014 | 1166392 |
| 2015 | 1258773 |
| 2016 | 1343523 |
| 2017 | 1541147 |