2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | |
減価償却費 | 50 | 59 | 64 | 65 | 67 | 67 | 71 | 69 | 69 | 76 |
研究開発費 | 89 | 108 | 112 | 98 | 106 | 101 | 101 | 100 | 105 | 114 |
売上高減価償却費率 | 3.1% | 3.7% | 3.5% | 3.7% | 3.8% | 4.0% | 4.4% | 5.8% | 4.6% | 4.3% |
売上高研究開発費率 | 5.6% | 6.7% | 6.2% | 5.6% | 6.1% | 6.1% | 6.3% | 8.4% | 7.0% | 6.5% |