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(New York, NY) -- Gas prices are continuing a downward trend.
The slide began in September thanks to lower crude prices.
The latest Lundberg survey puts the national average at $3.22 a gallon. Drivers in San Francisco are paying the highest prices at $3.67 a gallon while drivers in Tulsa, Oklahoma are paying about $2.82 at the pump.
Gas prices were about 32-cents higher this time last year.