The amount of consumption in Thiland is more than that of Japan. —> Rice consumption in Thailand is more than in Japan. —> The amount of rice consumed in Thailand is more than in Japan. * If from the context it is obvious what you are talking about then you can omit the word 'rice'/'of rice' from the above sentences but it depends on what the previous sentence was. According to data of MAFF, while Japan consumes 7.9 million tons of rice per year, Thailand consumes 11.7 million tons of rice per year. —> According to MAFF data, while Japan consumes 7.9 million tons of rice per year, Thailand consumes 11.7 million tons of rice per year. —> According to data from MAFF, while Japan consumes 7.9 million tons of rice per year, Thailand consumes 11.7 million tons of rice per year. In addition, in terms of consumption per person, Thailand consumes 3.1 times as much rice as Japan. —> In addition, in terms of consumption per person, Thai people consume 3.1 times as much rice as Japanese people. —> In addition, in terms of consumption per capita, Thai people consume 3.1 times more rice than Japanese people.

Thank you, Mike!

If I were you, I'd say : Rice consumption in Thailand is more than in Japan. According to MAFF, Japan consumes 7.9 million tons of rice per year while Thailand consumes 11.7 million tons per year. In addition, in terms of consumption per person, people in Thailand consume 3.1 times more than Japanese people