21.   A study published last year claimed that the legalization of casinos causes an increase in suicide rates.

22.   A separate report last month in the Journal of the National Cancer Institute determined that raloxifene did not cause an increase in breast tissue density.

23.   A stream of humid air flowing north through the Appalachians will cause an increase in clouds along with scattered showers and thunderstorms.

24.   Across northern parts of New England, an approaching Arctic cold front will cause an increase in clouds.

25.   Administration officials insisted that neither congressional pressure nor requests for help from President Vladimir Putin of Russia caused the increases.

26.   But fewer people said they would support such legislation if it caused increases in insurance premiums or prompted some employers to drop coverage.

27.   Childhood cancer is still far less common than cancer in adults, and its very rarity makes it especially hard to discern what might be causing the increase.

28.   China has made tremendous investments in Hong Kong, causing an increase in the properties of stocks and properties.

29.   Dole has accused Clinton of causing the increase by being inattentive to the drug problem.

30.   Finance Minister Dan Meridor said that a cabinet decision to extend financial incentives to Jewish settlements will not cause an increase in government spending.