Positive opinion: 72% Negative opinion: 5% Neutral opinion: 19% Have not heard of: 4%Positive opinion: 74% Negative opinion: 5% Neutral opinion: 16% Have not heard of: 5%Positive opinion: 74% Negative opinion: 11% Neutral opinion: 14% Have not heard of: 1%Positive opinion: 75% Negative opinion: 5% Neutral opinion: 15% Have not heard of: 6%Positive opinion: 79% Negative opinion: 4% Neutral opinion: 12% Have not heard of: 6%Positive opinion: 80% Negative opinion: 5% Neutral opinion: 12% Have not heard of: 6%Positive opinion: 80% Negative opinion: 4% Neutral opinion: 11% Have not heard of: 5%Positive opinion: 81% Negative opinion: 6% Neutral opinion: 11% Have not heard of: 3%Positive opinion: 81% Negative opinion: 4% Neutral opinion: 12% Have not heard of: 3%Positive opinion: 84% Negative opinion: 4% Neutral opinion: 9% Have not heard of: 3%