年度 | 实际值 |
---|---|
2000 | 35800 |
2001 | 38700 |
2002 | 40100 |
2003 | 40000 |
2004 | 40100 |
2005 | 40000 |
2006 | 40000 |
2007 | 40700 |
2008 | 39200 |
2009 | 37300 |
2010 | 35300 |
2011 | 32500 |
2012 | 30700 |
2013 | 29300 |
2014 | 27600 |
2015 | 26000 |
2016 | 2.55 |
2017 | 25991 |
2018 | 26115 |