In fact, from 1991 to 2005 Mexican trade increased fivefold.

And on the two days of the monthly market, the town's population increased fivefold.

Between 1821 and 1837, imports of the drug increased fivefold.

From the 1970s the village experienced a building boom and its population increased fivefold.

The program's ratings have increased fivefold during the trial, according to a spokeswoman.

By 2003, that organization's online fund-raising had increased fivefold, officials there said.

In five years, 1937 to 1942, population increased fivefold.

After six years of operation output per worker hour increased fivefold.

Over 2008 and 2009, the number of pig abuse cases in Denmark had increased fivefold.

Even through his intelligence has increased fivefold, so has everyone else's.