Most countries don’t observe daylight saving time
Only about a third of the world’s countries practice daylight saving time, and the vast majority of them are in Europe.
Numbers, Facts and Trends Shaping Your World
The data for the historical analysis in this report is derived from the Annual Social and Economic Supplements (ASEC) of the Current Population Survey (CPS), which are conducted in March of every year. The specific files used in this report are from March 1971 to March 2023 and contain data on the annual income of […]