The given table illustrates how the proportions of four different fuel types were used for electricity generation in five Asian countries: Malaysia, Singapore, Thailand, South Korea, and Japan, throughout 2005.
Overall, there were notable differences in energy preferences among these countries, with Japan and South Korea using cleaner options like Nuclear and Hydro & Wind for over half their electricity, while other countries relied heavily on fossil fuels.
Regarding eco-friendly sources, Nuclear dominated in Japan and South Korea, contributing 49% and 33% of electricity production, respectively. While this source was moderately used in Malaysia at 19% and Singapore at 13%, it was unavailable in Thailand. In terms of Hydro & Wind, these renewable sources made up 48% in South Korea and 19% in Thailand for electricity generation; however, the remaining countries used a minimal 5% or even less.
As for fossil fuels, Coal and Lignite were predominant in Malaysia at 61% and Singapore at 42%, while the remaining countries used remarkably less of these sources, at no more than 6%. In addition, Petroleum Products featured prominently only in Thailand at 36%, with negligible usage at around 3% in other countries. However, other unnamed fuel types were utilized among the mentioned nations, with Thailand at 42%, Singapore shared the same data with Japan at 39%, Malaysia at 13%, and South Korea with barely over one-tenth.