11.   Rates may not differ substantially, he said, but even small differences can be meaningful when large amounts are involved.

12.   Researchers also studied how incidence and death rates differed between races and sexes.

13.   Revenue growth rates also differ widely.

14.   Sometimes, homeowners decide to refinance even if the new rate hardly differs from the old one.

15.   Some might argue that the crime rate differs little from that of such cities as Los Angeles, Atlanta or Miami.

16.   Why do HIV rates differ so greatly among regions in Africa and elsewhere?

17.   The Solow model implies that if rates of growth differ among countries, it is only because the countries are at different stages of movement toward the steady state.

18.   The study could not explain why suicide rates differ between natural disasters, but the researchers offered some guesses.

19.   Therefore, it is important to categorise your debts as the rates differ.