| 年度 | 实际值 |
|---|---|
| 1992 | 51377 |
| 1993 | 75346 |
| 1994 | 20811 |
| 1995 | 44842 |
| 1996 | 41503 |
| 1997 | 50456 |
| 1998 | 62412 |
| 1999 | 73269 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 275896 |
| 2004 | 312132 |
| 2005 | 406345 |
| 2006 | 516879 |
| 2007 | 641950 |
| 2008 | 764013 |
| 2009 | |
| 2010 | 1169489 |
| 2011 | 1381166 |
| 2012 | 1588516 |
| 2013 | 1688136 |
| 2014 | 1873936 |
| 2015 | 2053136 |
| 2016 | 2067106 |
| 2017 | 2071396 |
| 2018 | 2195269 |