The US has a smaller population, so GDP PPP is noticeably higher. China is the opposite. What is worth mentioning is that this doesn’t give any indication how the wealth is distributed among the population. Rich US citizens are a lot richer than in the EU, but how about the average citizen?
Debt in % of GDP:
How much does each block pay for healthcare in % of GDP:
Interesting that US citizens, with the worst healthcare plan, pay the most.
A clear winner, or looser here. Positive side node, the EU actually managed to reduce CO2 emissions in the last 20 years. Just. Because what the graph doesn’t show is that they increased again after 2012, and are almost back to where they were.