The provided charts compare the main sources of energy production between the years 1985 and 2003.
Overall
, Oil usage shows to be the most commonly used resource in both charts compared to the rest of them, and Linking Words
in contrast
, hydro, Linking Words
as well as
other renewable sources, tend to be significantly less utilised.
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According to
the data, oil consumption decreased from 52% to 39%; Linking Words
however
, natural gas experienced the opposite trend, with usage jumping from 13% to 23%, becoming the second most relevant resource in 2003. Linking Words
In addition
, Coal and Nuclear power reported 22% and 8% in 1985, respectively; Linking Words
although
, after eighteen years, their statistics swapped, depicting exact percentage scores that the other one experienced almost two decades earlier.
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Furthermore
, two of the least used sources were hydro and other renewable materials, with the second one reporting 4% in both charts, and the other ones slightly increasing from 1% to 4% within the time period.Linking Words