Figure 2. Producer price indexes for selected petroleum products, monthly percent changes, not seasonally adjusted, January–August 2020 (January 2020 = 100)
Period Gasoline No. 2 diesel fuel Jet fuel

Jan 2020

100.0 100.0 100.0

Feb 2020

93.6 90.1 81.1

Mar 2020

74.7 79.1 69.3

Apr 2020

35.1 57.6 35.6

May 2020

50.9 50.5 33.2

Jun 2020

69.7 64.3 50.3

Jul 2020

76.5 84.6 57.8

Aug 2020

74.5 89.6 58.7

Source: U.S. Bureau of Labor Statistics.