It was estimated to stand for about 50% of the total consumption in 2001.

This total consumption represents the physical, or real, cost of production.

Renewable wind energy was about 6% of total consumption in 2009.

Therefore, if total consumption is reduced, abuse will fall too.

Advertising does not seem to influence total consumption or levels of abuse.

It stayed flat, at about 9.2 percent of total consumption.

The total consumption of cigarettes in Japan dropped almost 19 percent between 1995 and 1998.

This might mean consumers would be satisfied with a lower level of total consumption, which is good for the environment.

The function is used to calculate the amount of total consumption in an economy.

Total American consumption is estimated in the industry to be about 40 tons a year, as it has been for the last decade.