2020年1月の収益は2019年12月に比べると下り目。
Earning in January 2020 is lower than the one in December 2019.
なぜか。
How come?
シンプルに広告費をかける企業が少ないらしい。
Simply it is just because companies don't spend money on advertisement.
広告費が高い月: 3月 6月 9月 12月
広告費が低い月: 1月 4月
Higher advertising expenses months: March June September December
Lower advertising expenses months: January April
視聴回数が上がっているのに収益が下がっているのでビビったけど、どうやらそういうことらしい。
I was surprised to see the earning was getting lower although the view numbers were increased but it seems that's how it is.