>>11269527It's not a perfect measurement, but it's a pretty good one. Find a better one, if you want. Actually the numbers I quoted were just CO2 emissions from fossil fuels, rather than total CO2 emissions. Here are more accurate statistics from 2017:
China: 7700 kg of CO2/capita
US: 15700 kg of CO2/capita
EU: 6944 kg of CO2/capita
China: $8827 per capita
US: $59532 per capita
EU: $34001 per capita
China: $1.15 per kg of CO2
US: $3.79 per kg of CO2
EU: $4.90 per kg of CO2
It would be interesting to see the results but for all GHG rather than just CO2, but I can only find European statistics for this.