Year,oil
1880,30
1890,77
1900,149
1905,215
1910,328
1915,432
1920,689
1925,1069
1930,1412
1935,1655
1940,2150
1945,2595
1950,3803
1955,5626
1960,7674
1962,8882
1964,10310
1966,12016
1968,14104
1970,16690
1972,18584
1974,20389
1976,20188
1978,21922
1980,21732
1982,19403
1984,19608