4,0 %6,0 %8,0 %10,0 %12,0 %14,0 %16,0 %18,0 %20,0 %22,0 %24,0 %26,0 %28,0 %30,0 %199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016
Braunkohle
Kernenergie
Steinkohle
Erdgas
Erneuerbare
Braunkohle
Kernenergie
Steinkohle
Erdgas
Erneuerbare
(Angaben in Prozent)