| 年度 | 实际值 |
|---|---|
| 1994 | 68518 |
| 1995 | 70024 |
| 1996 | 92253 |
| 1997 | 96733 |
| 1998 | |
| 1999 | 95538 |
| 2000 | 99687 |
| 2001 | 102268 |
| 2002 | 105123 |
| 2003 | 111495 |
| 2004 | 127617 |
| 2005 | 134285 |
| 2006 | 143941 |
| 2007 | 146228 |
| 2008 | 159700 |
| 2009 | 155754 |
| 2010 | 173767 |
| 2011 | 188858 |
| 2012 | 200459 |
| 2013 | 214800 |
| 2014 | 243500 |
| 2015 | 245690 |
| 2016 | 260597 |
| 2017 | 278438 |
| 2018 | 304800 |