This year sales are projected at $15 million, a threefold increase from five years ago.

Saudi banks took on a threefold increase of Government debt from 1989 to mid-1992.

The number reflects a threefold increase in the last three years, and is still growing.

In some countries, a threefold or fourfold increase is expected.

This is a nearly threefold increase from the 110 million users in 2000.

Across Britain, the total is estimated to be more than 4,500 - a threefold increase since 2004/05.

As a result, there has been a threefold increase in the number of comments since June.

That is more than a threefold increase, in today's dollars, for communications and home entertainment.

It has registered significant population growth in the last 50 years, with a threefold increase during this period.

But that number represented a threefold increase from the 13 percent who said so five years earlier.