South Carolina drivers still are seeing a slight increase in prices at the pump. Here’s the average price of a gallon of regular unleaded gasoline.

Columbia

Wednesday: $3.21

Week ago: $3.18

Month ago: $3.17

Year ago: $3.29

South Carolina

Wednesday: $3.22

Week ago: $3.19

Month ago: $3.14

Year ago: $3.33

SOURCE: AAA