This is the 16653rd most frequent Korean word.
사용량은
"사용량은" means "usage amount."
Here, '사용량은' refers to the amount of usage of data.
이 달의 데이터 사용량은 초과했습니다.
This month's data usage has exceeded.
In this sentence, '사용량은' is talking about the amount of usage related to gas.
가스 사용량은 겨울철에 늘어나는 경우가 많습니다.
Gas usage tends to increase in winter time.
The phrase '사용량은' here mentions the amount of electricity being used.