NEW DELHI: Telecom operator Bharti Airtel on Thursday posted a net profit of Rs 1,612 crore for the June quarter, which is nearly flat over earnings in the same period of the previous year.The revenue for the just-ended quarter was 14% higher at Rs 37,440 crore compared to the year-ago period "backed by strong and consistent performance delivery across the portfolio", the company said in a statement."We have delivered yet another quarter of strong and competitive growth across all our businesses... Our focus on winning quality customers and...