data china 2023This can be confusing, and make comparisons difficult. So at Our World in Data we try to maintain consistency by converting all energy data to watt-hours. WeThe data reached an all-time hh of 146.100 % in Dec 2025 and a record low of -57.500 % in Apr 2020. Air: Passenger Traffic: YoY: ytd data remains active status in CEIC and is reported by