It has dramatically increased in frequency between 1960 and 2010 by 30 fold.

The drug, she said, decreased the number of viruses in the monkeys by at least 1,000 fold.

In the period 1983-1993 the research staff of the Center increased by 10 fold.

Using plants instead of cell culture in pharmaceutical production will help reduce costs by 5 fold.

Speed of program execution increased by 8 to 10 fold.

Counterpoint: Apple has been the target of more suits than they have filed against others by 3 fold.

This method can expand cell numbers by 100-10,000 fold over several weeks.

Using this protein with the two previous chemicals, the team increased the efficiency of the classic method by 200 fold.

During his presidency, Academy revenue increased by 30 fold.

- Building cold rooms that has increased the national capacity by five fold.