The years 317-307 were the most prosperous of his life.

The period from 1981 to 1989 was among the most prosperous in American history, with 17 million new jobs created.

The years from 1945 to 1975 were the most prosperous in American history.

The 14th century was one of the most prosperous periods in the city's life.

Both states are among the most prosperous in the nation.

Until that time, it was the most prosperous commercial city of north Germany.

Today they are one of the most prosperous in Michigan.

There were around 1,000 residents in the most prosperous period.

As the most prosperous society in history, we have a responsibility to provide medical care to all people.

This was once the most prosperous home in the village.