The meticulously prepared graph that has been provided captures a detailed overview of production of main fuel in the United Kingdom in the duration of 19 years. This representation delineates quantitative measures in energy units meticulously tracked from 1981 through to 2000, across a range of fuels including petroleum, coal, and natural gas. It is particularly noteworthy that the initial analysis reveals an increase in production of natural gas, which surpassed with the amount energy coal. Simultaneously, petroleum has been a dominant fuel throught period.
Diving deeper into the specifics of the data, a pivotal observation is the graudally increase in the manufacturing og natural gas. From 1981 to 1990, getting the natural gas was constant; However, from the aforementioned period production level of natural gas rised in 6 energy units anually. Further analysis reveals another crucial point concerning the petroleum being in the top of production in the UK. In the beggining, petroleum manufaturing was a slight higher than coal production, but after years this distance has became bigger and bigger.
Regarding coal production, gradually down in the production occured in the around 1989 from 60 energy units to less than 40 units. However, two times the production was constant, which are between 1981 and 1983, and between 1986 and 1989. Throughout period, production of natural gas surpasses production of coal two times: in 1984 and 1991.