年份Year | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 |
流失成本Cost of loss | 0.66 | 0.67 | 0.74 | 0.72 | 0.76 | 0.80 | 0.80 |
减产成本Production reduction cost | 2.30 | 2.34 | 2.40 | 2.45 | 2.51 | 2.53 | 2.54 |
总成本Total | 2.96 | 3.01 | 3.14 | 3.17 | 3.27 | 3.33 | 3.34 |