What year was gasoline 22 cents gallon?

Gasoline prices in the United States reached around 22 cents per gallon in the early 1970s. Specifically, in 1970, the average price for gasoline was approximately 36 cents per gallon, but it fluctuated significantly during that decade. Prices dropped to around 22 cents in some areas during the late 1960s. However, it's important to note that prices varied by region and over time.