These have been growing in numbers as of late and are becoming quite popular.

By 2002, the Church was growing rapidly in numbers and services.

They have been growing in number more rapidly the last few years.

The small cat grew in numbers greater than man himself.

As the school grew in number, an assistant teacher was required.

But the bus companies not only pull it off, they are growing in number.

Over the years, the School grew in number, eventually reaching to at least 100 by 2011.

And they're growing in number faster than any other kind of home worker.

As the school continued to grow in number, a need for more classrooms was felt.

As they grew in size and number their food requirements increased.