The line chart titled "U.S. greenhouse gas emissions, by major sector" shows the annual emissions from four sectors: buildings, industry, power, and transport from 2005 to 2023. The power sector consistently had the highest emissions until 2016, when it was surpassed by the transport sector. The buildings sector consistently had the lowest emissions. The chart also shows a general decrease in emissions across all sectors over the time period, with 2023 data estimated.