The festival was started fifteen years ago in the parking lot of a store that sold alcoholic beverages.

VOA: special.2010.08.02

A group of more than one hundred Englishmen had arrived two years earlier, in fifteen eighty-five.

VOA: special.2009.08.17

On an average day, nearly everyone fifteen years of age and older took part in a non-work activity like watching television, socializing or exercising.

VOA: special.2011.07.22

Ten years ago,in Washington State, fifteen farmers raising sheep and other livestock formed a cooperative.

VOA: special.2010.08.03

It was the first time he had been there in more than fifteen years.

VOA: special.2009.05.24

The number of visitors has increased by ten times in the past fifteen years.

VOA: special.2009.06.03

The committee noted that the number of days spent by passengers on ships in the area has increased by one hundred fifty percent in the last fifteen years.

VOA: special.2009.12.16

For fifteen years, he taught music at Howard University in Washington.

VOA: special.2010.03.07

By that time, Roy Brown had served fifteen years in prison.

VOA: special.2009.10.03

He spent four years filming in fifteen different countries.

VOA: special.2009.04.03

"We estimate in WHO that over thirty million lives can be saved in the next ten years by simple measures -- reducing the level of salt by fifteen to twenty percent, reducing the amount of tobacco, and increasing the number of people who are at risk of a heart attack and stroke to be on simple preventive treatment."

VOA: special.2011.05.11