The charts above representate the number of output and utilization grease in China from 1982 to 2006 It is measured in million barrels per day

Overall, the graph rose dramatically in utilization of grease, thus China had the significant number in using oil from year to year. Instead, the output increase slowly in the last twenty four years.
According to the data, in 1982 to 1994, the datas were vary in this twelve years. The production increased sharply 1% in the initial year furthermore it was constant at 3% in the next year, otherwise the number of consumption was consistent, stood at 2% in the beginning of year while it rose steadily around 1,5% in the following of year.
Then in 1994 to 2006, both aspects was increasing. The highly number was utilization line which had increased around 2,5% in the last twelve years whilst nearly permanent around 3-3,5% owned by the output of oil from 1994 to 2006.