They have been reported at several points in the past century.

Has America been on the whole a force for good over the past century?

China's history over the past century and a half is a story of trying to come to terms with the West.

What new work has been done here for the past century or longer?

The average risk over the past century was 52 percent.

Well, the old boy has put on a little weight over the past century.

The good one that you haven't used for the past century or so.

Not this past century, at least, and I no longer try to keep up with such things.

The study now looks only at water levels over the past century.

Yet every 50 years over the past century and a half they have done just that.