(Years ended March 31)
| 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | |
|---|---|---|---|---|---|
| Capital expenditure (Billions of yen) |
31.6 | 38.5 | 50.0 | 53.1 | 40.0 |
| Capital expenditure ratio to net sales (%) |
3.7 | 4.0 | 5.0 | 5.8 | 4.9 |
| R&D expenses (Billions of yen) |
17.5 | 19.5 | 21.1 | 21.7 | 20.2 |
| R&D expenses ratio to net sales (%) |
2.1 | 2.0 | 2.1 | 2.4 | 2.5 |