| FY2016 | FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | FY2026 | |
| 設備投資額 | 30,489 | 31,556 | 51,195 | 52,544 | 48,947 | 18,090 | 20,728 | 26,394 | 33,097 | 41,863 | 52,707 |
| 減価償却費 | 22,893 | 23,508 | 25,686 | 27,215 | 27,748 | 30,010 | 30,585 | 33,493 | 36,406 | 38,147 | 40,083 |
| 研究開発費 | 4,630 | 4,412 | 4,409 | 4,529 | 4,305 | 4,452 | 4,258 | 4,441 | 4,643 | 4,815 | 5,253 |