The island's peak as a cultural capital of Europe occurred from 1359 to 1432.
The peak of its exploitation occurred from 1508 to 1520.
The peak of the fishing industry occurred in the late 1880s to 1910s.
The peak of health resort development occurred in the 1920s.
The larger is from 15 to 40 years old, and a smaller second peak occurs around 50.
The peak of the bombing occurred from 1 - 7 May 1941.
But others say the peaks have already occurred, at least in some groups.
The peak of this construction occurred in the 18th century.
They can emerge during the whole day, but the peak occurs in the morning.
The peak in average call length occurred more than two years ago, at 2.48 minutes.