数据来源不明。连作者都没有。但是根据英国RGI指数。2022人民币国际usage增加26%

https://www.thenationalnews.com/business/2023/04/05/chinas-yuan-gains-traction-as-international-trade-settlement-currency/

The Standard Chartered Renminbi Globalisation Index (RGI), the UK bank’s proprietary measure of international yuan usage, rose 26.6 per cent in 2022, topping the 18.5 per cent growth recorded in 2021, Standard Chartered said in a recent research note.