年度 | 实际值 |
---|---|
2001 | 438.1 |
2002 | 477.23 |
2003 | 479.120418848168 |
2004 | 456.553846153846 |
2005 | 348.185365853659 |
2006 | 316.235294117647 |
2007 | 519.939698492462 |
2008 | 717.607142857143 |
2009 | 540.318584070796 |
2010 | 961.528448170629 |
2011 | 1274.13 |
2012 | 1167.9 |