Turnover during the same period rose threefold , from £20.3 million in 1999 to £60.8 million for the nine months to December 2000.
Lyell's visits to France and Italy led him to propose a threefold stratigraphical division of the Tertiary rocks there on the basis of the proportion of recent to extinct species of mollusc present.
The total costs, including the financial costs, would be 846 million, a threefold increase in current terms on the price published in 1960, or the equivalent of two-thirds of the British motorway programme for 1973.
In recent years, statistics suggest, hospital discharge rates have increased threefold and mortality has increased nearly 30 per cent.
So even if we do go up threefold this year, we're only talking about 18,000 people.
From an estimated total of 181,000 in 1975, there was a threefold increase within five years according to published figures, to over 600,000 by 1980.
Most diabetes suffers are waiting 17 months to see a specialist and there has been a threefold increase in the number of patients referred to Beaumont Hospital, Dublin in the past seven years.
Given that the rate of multiple births has risen by 1000 in the past decade, with a threefold increase in triplets alone, any woman contemplating pregnancy may appreciate the existence of their national support network.
Firstly, there is a threefold apostolic testimony.
Although saline-filled implants have been the sole choice for women seeking cosmetic augmentation since 1992, the number of implant surgeries has reportedly increased threefold since then.