/co2 · WHO BURNED THE CARBON
4.5 T: In 1850 the UK already emitted 4.5 tonnes of CO₂ per person, a level the world average only reached in 2005. It peaked at 11.8 t in 1971 and in 2024 was back to 4.5 t.
174 countries, 1750 to 2024; coverage grows as records begin
/democracy · WHO GETS TO VOTE
0 → 81: In 1789, 0 of 61 countries V-Dem covers were democracies. In 2025: 81 of 168, down from a peak of 90 in 2003.
169 countries, 1789 to 2025; V-Dem covers about 65 countries in 1800 and 170+ today
/heat · THE WORLD HEATS UP
114 OF 172: For 114 of 172 countries the hottest year since 1940 was 2023, 2024 or 2025. In 2025, 166 were warmer than their 1991–2020 average.
172 countries, every year 1940 to 2025