The terms for these divisions were already common since the days of early Christianity.

Lead core wicks have not been common since the 1970s.

The name has been very common throughout the English-speaking world since the 1970s.

Termites have been common since at least the Cretaceous period.

No longer as common since the civil rights movement.

Japanese used car importing has been quite common in Ireland since the 1980s.

However, this practice has been increasingly less common since the advent of desktop publishing over 30 years ago.

The tradition of taking Monday off has been common among craft workers since at least the seventeenth century.

And these fears are more common since 9/11, at least in this region.

However, leaving out the fifth feature had become common since the 1990s.