"It seems like the differences in opinion vary as many as there are different organizations or groups.

VOA: standard.2010.07.14

Estimates of the number of diamond cutters and polishers in the city vary between 400,000 to 600,000.

VOA: standard.2009.04.03

Although estimates vary widely, perhaps some 12 million undocumented immigrants live in the United States.

VOA: standard.2009.09.01