But data usage is the highest in almost three years.
This chart from RHB Research shows that telcos' average data revenue per GB dipped from US$6.5 to nearly US$6 in 3Q2017.
Meanwhile, average data usage hit the highest since the fourth quarter of 2014.
On average, the figure hit nearly 8 GB per subscriber in Q3, significantly higher than 2.5 GB per subscriber in Q4 of 2014, nearly three years ago.
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