I am sure that a number of people spend their lives studying this very issue.

Fortunately a number of the Brothers in the earlier years spent much time on the job.

The total number of days film crews spent shooting on location soared by 35 percent last year from 2004, to 31,570.

The number of nights spent camping was 739,208, down 8.4%.

The average number of years teachers spend teaching is 2.

And the number of hours he spends on them in any one year: only about 16.

As a result, the sheer number of hours spent tinkering has grown.

The number of people in prison and the amount we spend to keep them there.

Average number of hours spent watching TV each day: 16 to 18, more during sweeps.

At $1,663, the figure is nearly double the number spent per household in Dallas.