The bar chart illustrates that the proportion of energy used from different sources in a country from 1985 to 2003.
Overall it is clear that oil consumption was dominant in the given year. The hydro stayed the same in the both years. The figures increased significantly over the period.
Loking at the details, at the beginning the oil source, reaches a pick in 1985 constitutes 52%. By contrast it is declined in 2003 year, showed only 39%. When it comes to the natural gass consumed only 13% in 1985. By 2003 it was doubled. Regarding the coal useage in 1985 represented only 8%, while it has changed dromatically despite 22% in 2003 year.
As for nuclear was second greatest figure in 1985 with 22%. But it dropped into 8% in 2003. Hydro remained stable with 1% for both year. The other reneweble was 1% in 1985. The figure rose from 1% to 4%