And the file says workers responsible for boating and beach safety may be doing a better job of warning people when sharks are seen.

VOA: special.2009.06.16

The file gives some likely reasons for the decrease.

VOA: special.2009.06.16

The Tea Party express bus tour will make its way to Washington over the next several weeks and plans to arrive in the nation's capital for a rally on April 15, the national deadline day for citizens to file their annual income tax returns.

VOA: standard.2010.03.28