The price of coal has varied little over the last 20 years.

And in individual interviews with the three, the details varied little.

The quotes varied little, sometimes by just a few pounds.

The temperatures vary little, remaining between 18 and 25 degrees.

Most buildings in this district were at least half that age, and architecture had varied little through time.

Architectural designs would be generic and vary little from one city to another.

The lake's level varies little, making it an ideal location for outdoor activities.

The district's test scores in reading and math vary little from the citywide average.

Spectacles in the main theatres vary little from one to the other.

The mean IQ scores between men and women vary little.