1.   As the pupil progresses so the demands increase.

2.   And some fish farmers say privately that genetic modification of salmon to maximize their growth is virtually inevitable as the demand increases.

3.   Buss would not reveal the quotas but said they are to fend off drops, not demand increases.

4.   Crude oil futures soared amid perceptions U.S. crude imports are set to fall just as demand increases from domestic refiners pushing to replenish lean heating oil and gasoline inventories.

5.   Each time the subject of antibiotic resistance makes the headlines, consumer demand increases for meat and poultry produced without the drugs.

6.   First, natural gas companies up and down the Eastern seaboard, also facing demand increases, began switching certain major customers from gas to oil service.

7.   Gold shares should rise as bullion demand increases in line with an increase in jewelry manufacturing for the Christmas season.

8.   How might demand increase?

9.   If the demand increases, prices should drop, experts say.

10.   In general, OPEC hopes to tighten supplies as demand increases.