date,Shale gas,Tight,Onshore,Offshore,Coalbed,Alaska
2011-01-01,7.94,5.01,20.35,1.86,1.73,0.33
2012-01-01,9.72,4.86,22.07,1.66,1.58,0.33
2013-01-01,9.35,5.23,21.98,1.88,1.64,0.32
2014-01-01,9.63,5.16,21.86,2.11,1.55,0.31
2015-01-01,9.96,5.31,22.21,2.12,1.54,0.30
2016-01-01,10.45,5.56,23.09,2.30,1.55,0.29
2017-01-01,10.91,5.79,23.76,2.33,1.61,0.29
2018-01-01,11.46,6.09,24.63,2.28,1.67,0.29
2019-01-01,12.39,6.33,25.69,2.22,1.69,0.28
2020-01-01,13.33,6.48,26.65,2.16,1.66,0.28
2021-01-01,13.85,6.65,27.34,2.09,1.66,0.27
2022-01-01,14.40,6.76,27.90,2.02,1.64,0.27
2023-01-01,15.09,6.84,28.59,2.07,1.63,0.26
2024-01-01,15.58,6.95,29.11,2.07,1.63,0.26
2025-01-01,15.99,7.06,29.52,2.09,1.61,0.26
2026-01-01,16.34,7.17,29.82,2.16,1.59,0.49
2027-01-01,16.60,7.36,30.14,2.21,1.58,0.72
2028-01-01,16.75,7.65,30.43,2.26,1.57,0.96
2029-01-01,16.80,7.85,30.58,2.31,1.59,1.19
2030-01-01,16.92,8.06,30.82,2.42,1.61,1.19
2031-01-01,17.08,8.20,31.03,2.45,1.62,1.18
2032-01-01,17.45,8.32,31.39,2.47,1.63,1.18
2033-01-01,17.80,8.42,31.75,2.46,1.63,1.18
2034-01-01,18.15,8.48,32.11,2.45,1.64,1.18
2035-01-01,18.50,8.53,32.46,2.46,1.64,1.17
2036-01-01,18.86,8.39,32.66,2.53,1.67,1.17
2037-01-01,19.17,8.34,32.86,2.65,1.68,1.17
2038-01-01,19.56,8.32,33.17,2.70,1.68,1.17
2039-01-01,19.73,8.34,33.33,2.86,1.69,1.17
2040-01-01,19.82,8.41,33.43,2.95,1.71,1.17