How did album sales go up in 2020 when everyone was out of work?

No money spent on Concert Tickets found its way into albums.... And that's how multiple comebacks resulted into high album sales. Simple math.

It seems like a good time to bring out this chart I created again. From what was stated in the associated thread, it sounds like people couldn't spend money on going out/travel, so they spent it on other things, such as albums.

GaonMonthlyTotals.png