These channels include polling surveys, sweepstakes, coupons, mobile games and mobile music.

"We think this will give us a much truer picture of customer satisfaction than random polling surveys, which too often include individuals who have had no contact with the police and whose opinions are largely based on what they have heard" through newspapers and other media, he said.

The highest percentage figure in each polling survey is displayed in bold, and the background shaded in the leading party's colour.

He is best known for "Precision Journalism," a 1973 book about the application of polling, surveys and data analysis in journalism.

At a news conference, Mr. Rollins contended that despite polling surveys showing Vice President Bush and Senator Bob Dole of Kansas as the leading contenders for the nomination, "I think we have a wide-open race today."

The highest percentage figure in each polling survey has its background shaded in the leading party's colour.

In a recent polling survey, incumbent Prime Minister Viktor Orbán was found to be Hungary's best premier since the political changes two decades ago.