U.S. CPI May關於「US Inflation Rate history」標籤，搜尋引擎有相關的訊息討論：
United States Inflation Rate - Trading Economicstradingeconomics.com › United StatesInflation, consumer prices (annual %) - United States | Datadata.worldbank.org › indicator › FP.CPI.TOTL.ZG › locations=USU.S. Inflation Rate by Year: 1929 to 2024 - Investopediawww.investopedia