DEARBORN (AP) -- AAA Michigan says gasoline prices are down 16 cents per gallon over the past week to a statewide average of $3.56.
The auto club says the statewide average is about 71 cents per gallon higher than last year at this time.
But the price has fallen 56 cents in three weeks.
Of the cities it surveys, AAA Michigan says the cheapest price for self-serve unleaded fuel is in the Lansing area, where it is $3.41 a gallon.
The highest average can be found in the Ann Arbor and Marquette areas at $3.62.
AAA Michigan surveys 2,800 Michigan gas stations daily.
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