Operating / Annual costs'Cost Charts'!$B$55Operating costs - high'Cost Charts'!$C$51:$K$51General201020152020202520302035204020452050'Cost Charts'!$C$55:$K$55#,##0_);\(#,##0\);"-"_);@1447.42323538940381482.60295154533561556.47236995365531821.06069282431082244.9485195508562654.77378439725183047.73473495332613562.00529445519814161.9964822672737'Cost Charts'!$B$54Operating costs - low'Cost Charts'!$C$51:$K$51General201020152020202520302035204020452050'Cost Charts'!$C$54:$K$54#,##0_);\(#,##0\);"-"_);@1068.98800604594861063.84676775935281087.6229832867281115.41884510948281129.34858832053761140.94323439094751153.73822933086721172.0401342370431179.1263767655062