LOS ANGELES (CNS) — The average price of a gallon of self-serve regular gasoline in Los Angeles County rose two-tenths of a cent Thursday to $6.093 one day after recording its largest decrease since April 27, six-tenths of a cent.

The average price is four-tenths of a cent less than one week ago but 31.2 cents more than one month ago and $1.899 higher than one year ago, according to figures from the AAA and Oil Price Information Service.

The Orange County average price dropped two-tenths of a cent to $6.059, one day after recording its largest decrease since April 26, nine- tenths of a cent. It is 1.7 cents less than one week ago but 34.5 cents more than one month ago and $1.908 higher than one year ago.

The Los Angeles County average price has increased $1.297 since Russia’s invasion of Ukraine Feb. 24 “sent shock waves through the oil market that have kept oil costs elevated,” said Andrew Gross, an AAA national public relations manager. The Orange County average price has increased $1.282.

Crude oil costs account for slightly more than half of the pump price, according to the U.S. Energy Information Administration. The rest of the price includes the other components of gasoline, production costs, distribution costs, overhead costs for all involved in production, distribution and sales, taxes and carbon offset fees in California paid by the refineries.

The national average price rose one-tenth of a cent for the second consecutive day to $4.60, its 15th record in 17 days.