30 20 Climate change mitigation effect [%] 10 0 −10 −20 −30 −40 −50 2005 2010 2015 2020 2025 2030 2035 2040 2045 2050 2055 2060 2065 2070 2075 2080 2085 2090 2095 2100 Year North Atlantic Ocean North Pacific Ocean Indian Ocean Arctic Ocean South Atlantic Ocean South Pacific Ocean Southern Ocean