21.  Increased travel, especially to the Caribbean and Central America, led to the dramatic rise, the Centers for Disease Control and Prevention said Thursday.

22.  One of their beefs is shared by the disgruntled airlines -- increased travel time.

23.  Rubin said increased non-American travel to Libya since U.N. sanctions against the country were suspended last year has raised questions about whether previous dangers still exist.

24.  The new year, or Spring Festival, is a traditional time for family gatherings, meaning increased travel over the border to nearby Hong Kong.

25.  With increased travel overseas and the growing popularity of television chefs, American tastes are more discriminating and demanding.

26.  With increased travel between Russia and Norway, there are occasional asylum request from Russians.

27.  Airlines saw their stock prices rise on increased travel in May and a drop in fuel prices.

28.  Many airlines were also making moves to restructure, including upgrading their business class services to absorb increased corporate travel.