the pie charts illustrate the proportion of produced different mining items in a country in 1985 and 2003. overall, oil was the half of total energy, although experienced shariply decrease, while coal mining showed dramaticly increase notable other renewable and hydro far behind.
in 1985, oil was the largest proportion with 52%, making it the ranked first. Although oil experienced significant fall from 52% to 39%, but stay ranked in 2003. followed that nuclear at 22%, ranked second in 1985, by 2003 nuclear showed dramaticly decrease to 8% in 2003. siminly but opposite, at first coal at 8% in 1985, then it market increase at 22%.
the figures for nutural gas was the third ranked with 13% in 1985, while which rose by 10 pecent point to 23% in 2003. remaining energy products hydro maintaining stable over the period at 4%. Other renewable according to just 1% in 1985, it edge up just 4% in 2003.