Wikipedia has a detailed section on the history of Bitcoin: https://en.wikipedia.org/wiki/Bitcoin#History
2009: "Inception"
2010: "Only a few cypherpunks use it"
2012: "Only a few geeks use it"
2014: "Only a few criminals use it"
2015: "Only a few libertarians use it"
2017: "Only a few people use it"
2020: "Only a few companies use it"
2022: "Only a few countries use it"
↝ Continue reading: Current state of Bitcoin