OECD (click here) The Organisation for Economic Co-operation and Development is an intergovernmental economic organisation with 35 member countries, founded in 1961 to stimulate economic progress and world trade.
New Zealand was concerned about being a small emitter, but, growing. (click here)
Until a country such as Greece is compared to all the other greenhouse gas emitters there is no real appreciation for how out of control the USA is in it's indifference. The rest of the world has a conscience and the USA has lost its. When I see a graph like this I wonder if the USA ever had one. This is 2017 data.
If all the other countries on that graph achieved zero emissions there would still be a problem called The United States of America.