2023 Q4 Year-End Review of Global Base Money

"There is only one more 'mid-major' currency left in Bitcoin's path, before it gets to the Big Four. That is the pound sterling, and there is about 900 billion of them ($1.15 trillion equivalent) issued and outstanding by the central bank."

https://www.nobsbitcoin.com/2023-year-end-review-on-global-base-money/