He reached the peak of his success as a recording artist in the 1980s.
At the peak of its success the company had 21 buses in operation.
At the peak of its success, the club was said to have had 300,000 members.
At the peak of the comic's success about 450,000 copies were sold each week.
At the peak of his success, his hands became paralyzed and he had to stop playing.
In 1935 he was at the peak of his success.
In 1999 and 2000, 2-step reached the peak of the genre's commercial success.
It was the group's sixth album and released at the peak of their success.
Then she died young, before he reached the peak of his success, and after that he changed.
Donald Gomme left the company in 1958, perhaps the peak of the company's success.