The pie charts show the changes in the percentage of
energy
produced from five different sources in a country between 1983 and 2003
Use synonyms
Overall
, oil was the most popular Linking Words
energy
Use synonyms
source
in both years. Natural gas and nuclear power increased over the period, Use synonyms
while
coal showed a big decrease Linking Words
and
hydropower stayed the same.
In 1983, oil produced the largest amount of Punctuation problem
, and
energy
at 42%. Coal was the second largest Use synonyms
source
at 23%, followed by nuclear power at 20%. Natural gas made up 11%, Use synonyms
while
hydropower had the smallest share at only 4%.
By 2003, the proportion of oil dropped slightly to 38%, but it was still the main Linking Words
source
of Use synonyms
energy
. Coal dropped significantly by 10% to 13%. Use synonyms
In contrast
, natural gas almost doubled to reach 21%, making it the third most used Linking Words
source
. Nuclear power Use synonyms
also
rose to 24% and became the second highest. Linking Words
Lastly
, the percentage of hydropower remained unchanged at 4%Linking Words