A similar trend is on Github https://madnight.github.io/githut/#/pull_requests/2014/1 https://madnight.github.io/githut/#/pull_requests/2014/1 R has halved in

A similar trend is on Github https://madnight.github.io/githut/#/pull_requests/2014/1 https://madnight.github.io/githut/#/pull_requests/2014/1 R has halved in percentage since 2018