According to data compiled by the Environmental Finance Bond Database, sustainable bond issuance in 2021 reached 1.03 trillion USD, meaning the 606 billion USD recorded in 2020, which was already a record volume, has been exceeded by more than 69%.
https://www.ifre.com/story/2993996/one-trillion-dollars-esg-issuance-nears-major-milestone-svlk1bkmck