1.   As communities become less based on geographic or political boundaries, nation states will Decline along with their tax base.

2.   Our physical strength Declines with age, but not necessarily our intellect.

3.   When this measure is larger than one, which happens in the presence of monopoly power, average revenue Declines with output.

4.   Cinemas declined with the growth of television.

5.   The belief that acid secretion declines with advancing age has been widespread.

6.   It showed no appreciable difference between young and old women but it declined with age in men.

7.   Indeed, while fundic argyrophil cell densities declined with age in men, no such tendency was evident in women.

8.   The efficiency of grid-referenced PCR, reflected in the screening multiple, therefore declines with increasing prevalence of positives within the samples.