The poll surveyed approximately two thousand film fans.

The poll surveyed 1,600 people in 42 regions and republics in late August.

The poll surveyed 1,309 people and had a margin of sampling error of 3 percentage points.

The poll surveyed 1,153 people, of whom 925 said they were registered to vote.

The poll surveyed 910 registered voters from July 19 to 24.

The poll, conducted Oct. 16-20, surveyed 887 registered city voters.

The poll surveyed 880 city residents and had a margin of sampling error of 3.3 percentage points.

The poll surveyed foreign tourists at Rio's international airport in 1997 over a four-month period.

Taken Feb. 14 to 19, the poll surveyed nearly 1,300 registered voters.

The poll, conducted from April 11 through April 16, surveyed 741 registered voters in the city.