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[null,"Total discovered","Total used"]
[null,1880.8,1182.5306]
[null,"Billion bbl","Billion bbl"]
[{"$nulls":5},"Total"]
["Year","Annual","Annual",null,null,"available"]
[null,"Gby discovered","Gby used",null,null,"extra"]
["pre-1930",60,null,null,null,60]
[1930,8,1.41,null,null,66.59]
[1931,9,1.373,null,null,74.217]
[1932,4,1.31,null,null,76.907]
[1933,4,1.442,null,null,79.465]
[1934,3,1.522,null,null,80.943]
[1935,10,1.654,null,null,89.289]
[1936,11,1.792,null,null,98.497]
[1937,35,2.039,null,null,131.45800000000003]
[1938,32,1.988,null,null,161.47000000000003]
[1939,36,2.086,null,null,195.38400000000001]
[1940,14,2.15,null,null,207.234]
[1941,10,2.221,null,null,215.013]
[1942,4,2.093,null,null,216.92000000000002]
[1943,5,2.257,null,null,219.663]
[1944,8,2.593,null,null,225.07000000000002]
[1945,8,2.595,null,null,230.47500000000002]
[1946,7,2.745,null,null,234.73000000000002]
[1947,51,3.022,null,null,282.708]
[1948,56,3.433,null,null,335.27500000000003]
[1949,57,3.404,null,null,388.87100000000004]
[1950,20,3.803,null,null,405.06800000000004]
[1951,17,4.283,null,null,417.785]
[1952,28,4.519,null,null,441.266]
[1953,21,4.798,null,null,457.468]
[1954,29,5.018,null,null,481.45000000000005]
[1955,25,5.626,null,null,500.82400000000007]
[1956,35,6.125,null,null,529.6990000000001]
[1957,41,6.439,null,null,564.2600000000001]
[1958,45,6.608,null,null,602.6520000000002]
[1959,38,7.134,null,null,633.5180000000001]
[1960,47,7.6613,null,null,672.8567000000002]
[1961,50,8.1943,null,null,714.6624000000002]
[1962,49,8.8878,null,null,754.7746000000002]
[1963,55,9.5374,null,null,800.2372000000001]
[1964,55,10.2857,null,null,844.9515000000001]
[1965,56,11.0704,null,null,889.8811000000002]
[1966,37,12.6173,null,null,914.2638000000002]
[1967,34,13.5481,null,null,934.7157000000002]
[1968,33,14.7591,null,null,952.9566000000002]
[1969,37,15.926,null,null,974.0306000000002]
[1970,35,17.5423,null,null,991.4883000000002]
[1971,31,18.5581,null,null,1003.9302000000002]
[1972,26,19.5881,null,null,1010.3421000000002]
[1973,25,21.3394,null,null,1014.0027000000003]
[1974,29,21.3952,null,null,1021.6075000000004]
[1975,35,20.3761,null,null,1036.2314000000006]
[1976,41,22.05,null,null,1055.1814000000006]
[1977,41,22.8899,null,null,1073.2915000000007]
[1978,38,23.1154,null,null,1088.1761000000008]
[1979,28,24.1075,null,null,1092.0686000000007]
[1980,25,22.9753,null,null,1094.0933000000007]
[1981,22,21.7292,null,null,1094.3641000000007]
[1982,21,20.913,null,null,1094.4511000000007]
[1983,19,20.6572,null,null,1092.7939000000006]
[1984,16,21.0543,null,null,1087.7396000000006]
[1985,15,20.9762,null,null,1081.7634000000005]
[1986,15,22.0694,null,null,1074.6940000000004]
[1987,15,22.1865,null,null,1067.5075000000004]
[1988,17,23.053,null,null,1061.4545000000003]
[1989,16,23.3779,null,null,1054.0766000000003]
[1990,20,23.8966,null,null,1050.1800000000003]
[1991,18,23.8294,null,null,1044.3506000000002]
[1992,15,24.0115,null,null,1035.3391000000001]
[1993,8,24.1057,null,null,1019.2334000000002]
[1994,7,24.4962,null,null,1001.7372]
[1995,8,24.8572,null,null,984.88]
[1996,8,25.5095,null,null,967.3705]
[1997,9,26.368,null,null,950.0024999999999]
[1998,11,26.8669,null,null,934.1356]
[1999,15,26.4161,null,null,922.7194999999999]
[2000,15,27.3535,null,null,910.3659999999999]
[2001,12,27.2786,null,null,895.0873999999999]
[2002,7,27.1494,null,null,874.9379999999999]
[2003,5,28.1382,null,null,851.7997999999999]
[2004,10,29.2723,null,null,832.5274999999999]
[2005,8.8,29.5971,null,null,811.7303999999999]
[2006,4.8,30.866,null,null,785.6643999999999]
[2007,5.2,30.821,null,null,760.0433999999999]
[2008,null,31.182,null,null,728.8613999999999]
[2009,null,30.592,null,null,698.2693999999999]
[2010,{"$nulls":4},698.2693999999999]
[2011,{"$nulls":4},698.2693999999999]
[2012,{"$nulls":4},698.2693999999999]
[2013,{"$nulls":4},698.2693999999999]
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