each; every
「毎」 has another reading with different meanings.
every (usu. with events, e.g. every weekend); each
one by one; each; every; at intervals of
人ごとに意見が違う。
Each person has a different opinion.
年ごとに暑くなっている。
It is getting hotter each year.
日ごとに回復していきます。
I am recovering day by day.