Police were on duty - more than the usual number.

That is the usual number of people in a car headed for a sports event.

This means that there are more than the usual small number of tickets available.

The announced police presence of 172 officers was more than four times the usual number.

"I mean, there doesn't seem to be the usual number of people around today."

She carried 1,777 passengers, more than 400 her usual number.

However the usual number of the laid eggs is very small.

He called the usual number, and heard the quiet voice.

The usual number of such calls is about 10 a day.

No later than the day before, at the usual number.