| 年度 | 实际值 |
|---|---|
| 1995 | 5919 |
| 1996 | 6525 |
| 1997 | 15227 |
| 1998 | 16264 |
| 1999 | 11155 |
| 2000 | 26459 |
| 2001 | 28639 |
| 2002 | 35086 |
| 2003 | 60655 |
| 2004 | 69859 |
| 2005 | 88367 |
| 2006 | 125206 |
| 2007 | 175341 |
| 2008 | 223606 |
| 2009 | |
| 2010 | 425301 |
| 2011 | 643631 |
| 2012 | 1092816 |
| 2013 | 1340086 |
| 2014 | 1524034 |
| 2015 | 1478323 |
| 2016 | 920917 |
| 2017 | 1121734 |
| 2018 | 1317395 |