The given chart depicts the amount of energy produced in 1995 and 2005 across 5 different categories namely: Petro, Coal, Gas, Nuclear and Other.
From a general observation, Coal is repetitive to be the main energy produced in two charts. Beside that, Petro was the only category which witnessed a decrease. Meanwhile Nuclear and other categories found significant growth.
In 1995, the leading sector was Coal which took over 29.8%, followed by Gas at 29.63%. Lower than these were Petro production, staying at around 29.27%. Nuclear power and Other sectors share the same appearance, they both stay under 10%.
In 2005, Coal was still the leading figure, witnessing a minor increase which was slightly more than 1%. Similar to Coal, gas had increased 1%, around 30.31%. In contrast, Nuclear and Other categories had a huge boom, almost double its past. Interestingly, Petrol depicts an impressive decrease, the data dropped approximately 10%, at 19.55%.