Looked at on a year-by-year basis, the sum of money we must set aside to pay for decommissioning represents only 4% of our annual turnover.

Students, though free of state tax, will nonetheless be taxed on the increased value of their investment, on a year-by-year basis, while at college.

Argentina decides whether to have daylight saving time on a year-by-year basis.

Argentina determines whether to observe daylight saving time on a year-by-year basis, and individual provinces may opt out of the federal decision.

Nicklaus, in his 44th Masters, has been playing the tournament on a year-by-year basis for some time.

Prior to their introduction, departmental budgets were set on a year-by-year basis which made multi-year planning more difficult.

Cameron says he would review this on a year-by-year basis.

Piazza said he now approached the issue on a year-by-year basis and planned to catch "at least another year."

That was by transferring unexpended funds in odds and ends of budget lines on a year-by-year basis.

Paul area are able to fill available slots on a year-by-year basis.