They offered £30, £40, and gradually raised it to £250.

In children, the dose usually starts low and is gradually raised to this level.

It was issued from 1939 to 1945, with the requirements being gradually raised as the war went on.

The age of eligibility was lifted to 61 in 1992, then gradually raised to 65 between 1993 and 2001.

Prices were gradually raised to meet these higher costs.

This option would gradually raise the ceiling, until 90 percent of income was again subject to the tax.

This option would gradually raise the age from the currently planned 67 to 68.

Bahá'ís from around the world gradually raised funds to pay for the project.

Office toys are raised and developed gradually according to needs from office workers in the market.

Gradually raising the pollution tax over a period of years would give users time to update.