The same group released a poll in May showing a tie at 45 percent.
The most recent survey, conducted by an outside consultant, showed approval at 89 percent, he said.
One recent poll showed his disapproval rating at 70 percent.
Most polls show black support for the National Party at 1 to 2 percent.
It shows at 100 percent in the upper right-hand corner.
Only one method showed Columbia with better prices, at 7 percent below the average for all other hospitals.
The most recent one showed approval at 89 percent, he said.
A public opinion poll on Monday showed her approval rating at 17 percent.
Polls show support for sovereignty at 40 to 45 percent.
The poll showed it at 35 percent, not 3 percent.