The amount of contracts is to increase incrementally over three years starting this year.

The fee has increased incrementally over time; by 2002 it had reached $15,000, and stood at $30,000 as of 2012.

This contribution was originally set at 3% of the employees' income, and has been incrementally increased.

In subsequent tests, the difficulty had increased incrementally, but she never again failed.

The rate would increase incrementally for salaries in between.

But their visibility has not increased incrementally over the decades like other professions.

This is increased incrementally to a maximum of £24,687 over a period of four years.

The limit of three years was increased incrementally to four years from 1 April 2009.

Challenges should also increase incrementally, so as not to overwhelm participants early on in the program but allow them to grow and develop throughout.

Our research shows that sales increase incrementally as you get closer to Dec. 25, so right now we have strong comparisons.