1.   If there is no safe dose cancer rates should increase as the natural background radiation level increases.

2.   The phone company maintains that the upgrade will not cause telephone rates to increase.

3.   The prison murder rate has increased.

4.   Thereafter the conviction rate steadily increased, reaching twenty-five percent or more early in the twentieth century.

5.   Thus a higher wage rate increases the supply of hours of work, but reduces the demand for hours of work.

6.   No wonder the poor rates increase when people are situated in this manner.

7.   The rate of accumulation increased, rather than the growth of output slackening.

8.   And for many categories of diseases, but especially infectious diseases and psychological disorders, the rate of claims increases with frequency of travel.

9.   Analysts in the City disagreed, seeing the survey as the latest evidence indicating that higher inflation is on the way unless base rates increase.

10.   And nationally, studies have indicated that HIV infection rates are increasing among young gay men.