1.   Our demand for consumer goods increases all the time.

2.   AS SUMMER comes in and the demand for ice cream increases so the opportunities arise for the vendors to overcharge, especially when parents are treating their children.

3.   For net investment to increase, demand must be increasing at an increasing rate.

4.   And if demand for OPEC oil increases, those few countries that are able to pump more will just do so, in a grab for more revenue.

5.   And when Syracuse advanced with its West Regional victory, the demand increased.

6.   As demand has increased for these high-speed networks, dozens of companies have emerged to provide optical communications gear.

7.   As demand has increased, so has the competition.

8.   As demand increases, so do prices.

9.   As demand increases in rich northern countries for pristine flowers at lower prices, so too does competition among poor southern states to supply them.

10.   As the Industrial Revolution boomed, the demand for accountants increased.