I need help interpreting this inflation

Sector detail: consumer price inflation by main component Annual % change in consumer price index and sub-indices, G7 countries Select: US 30 - Energy 20 Food 10 All items All items non food 0 non energy -10 -20 Jan 20 Apr 20 Jul 20 Oct 20 Jan 21 Apr 21 Jul 21 Oct 21 Jan 22 Apr 22 FINANCIAL TIMES Sources: Refinitiv; OECD