• Nippon Telegraph And Telephone average ebitda margin for 2023 was 16.66%, a 2.86% increase from 2022.
• Nippon Telegraph And Telephone average ebitda margin for 2022 was 17.15%, a 7.65% decline from 2021.
• Nippon Telegraph And Telephone average ebitda margin for 2021 was 18.57%, a 6.5% decline from 2020.

Ebitda margin can be defined as earnings before interest, taxes, depreciation and amortization as a portion of total revenue.