11.   Those figures could double if the state matches the commitment, and Anderson said he was working on increasing state financing.

12.   She said that figure could double in the next three or four years.

13.   Gilada expects the figure to double in one-and-a-half years.

14.   The figure has doubled in five years.

15.   The newspaper said the figure had doubled after the government decided to take the declining value of the rupee into account.