• The United States leads UN government contributions at $7.1 billion, more than double Germany’s $3.5 billion.
• China ranks third at $2.7 billion, ahead of the United Kingdom and Japan.
• Smaller European economies, including Sweden and Norway, rank among the world’s top 10 contributors.

https://www.visualcapitalist.com/cp/mapped-which-countries-pay-the-most-to-the-un/