NGK Insulators Ltd. Industrials | Nikkei | 5333:JP | | 2019 - 960,000 2020 - 756,000 2021 - 634,000 -34% | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - 55,000 2020 - 46,000 2021 - 54,000 Fluctuating | 2019 - 4,331,000 2020 - 3,777,000 2021 - 4,336,000 Fluctuating | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - 0 2020 - 0.1 2021 - 0.19 100% |