| FY2013/3 | FY2014/3 | FY2015/3 | FY2016/3 | FY2017/3 | FY2018/3 | FY2019/3 | FY2020/3 | FY2021/3 | FY2022/3 | FY2023/3 | |
| Capital Investment※１ | 7,637 | 5,574 | 5,926 | 6,889 | 5,496 | 7,741 | 6,338 | 5,404 | 3,495 | 4,878 | 4,567 |
| Depreciation※１，２ | 5,325 | 5,717 | 5,794 | 6,505 | 6,357 | 5,819 | 6,092 | 5,646 | 5,418 | 5,093 | 5,093 |
| R&D expenses | 7,918 | 8,352 | 7,187 | 6,609 | 6,599 | 7,183 | 7,354 | 7,413 | 6,486 | 6,207 | 5,272 |