I guess it depends on the source of the numbers. Eyeballing this chart [1] it doesn't look as if downloads were ever the majority. (In any case, they weren't for long.)
[1] https://www.statista.com/chart/amp/4713/global-recorded-musi...
[1] https://www.statista.com/chart/amp/4713/global-recorded-musi...
There was a 4-year stretch where paid downloads were the leading source of revenue for the music industry.
https://www.forbes.com/sites/billrosenblatt/2018/05/07/the-s...