It’s all great when you don't count in that China and US combined are responsible for 45% of ALL emissions in the world. There is an old dark joke in Russia. “ - Dad, vodka has risen in price, you will drink less?! - No, son, you will eat less.”
And it’s kinda funny as both China and USA aren’t really cutting emissions to fight climate change, but push all other countries to do all the legwork. Whe news outlets argue what are worse cows or goats farts, electric cars or electric trains and so on. Just pure hypocrisy tbh.
For CO2, the US has been cutting despite an increase in population. It isn't as much some countries but it is still declining.