A total of 168 restorative proctocolectomies have been performed without mortality during the past nine years.

The little fly has performed several outstanding services to biology during the 93 years of its laboratory employment.

The work was performed during the years 1474-1479.

He began to perform in several plays and short films during the next few years.

Shafer had performed at least four sanctions in Asia during the next three years.

It was rarely, if at all, performed live during the years following the song's release.

To help the export industry Finland performed devaluations during the years 1991 and 1992.

It was frequently performed during the next few years.

It was extremely successful and was performed 100 times there during the next ten years.

A total of 1084 surgical procedures were performed during the first 10 years of independence from 1978 to 1988.