The chart illustrates displays information on manufacturing of three kinds of important fuels (Petroleum, Coal and natural gas) in UK between the time period 1981 to 2000. However, within this 19year period timeline Petroleum remained to highest every time, followed by persistent increase of Natural gas which remained to be at lowest the initial phase and Coal declined to be at the bottom presently.
At the beginning, Petroleum generated about 90miilion toned of oil with showing a continual increment by 1984 up to 140miilion tones; after which remained constant for up to 1987. Coal and Natural gas were produced around 80million tones and 38million tones respectively. Although, Natural gas remained constant in production for some years showing elevation from 1991 and even leaving behind Coal in the same year. Perhaps, Coal showed a constant decrement with showing major fall in 1983 to about 37million and with slight increase by 20million tones in upcoming years.
Furthermore, Petroleum showed slight attrition with rising to highest by 2019 to 145million tones. Natural gas showed a constant gain to 100million toned by 2000. In contrast, mirror reflection appeared in production of Coal as compared to Natural gas to falling down as lowest among the three to about 30million tones.