| （単位：百万円） | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 43,397 | 44,616 | 45,072 | 47,998 | 55,224 | 60,726 | 61,480 | 67,382 | 64,553 |
| 売上原価 | - | - | - | 40,067 | 45,701 | 39,205 | 41,053 | 44,319 | 43,904 |
| 売上総利益 | - | - | - | 6,877 | 8,795 | 7,719 | 8,771 | 10,419 | 9,973 |
| 売上総利益率（％） | - | - | - | ||||||
| 営業費用 | - | - | - | 3,731 | 4,125 | 5,084 | 5,610 | 6,080 | 6,225 |
| 営業利益 | - | - | - | 3,692 | 5,118 | 5,308 | 5,214 | 6,533 | 5,434 |
| 経常（税引前）利益 | 2,811 | 3,481 | 4,109 | 3,807 | 5,163 | 5,460 | 5,427 | 6,580 | 5,556 |
| 法人税等合計 | - | - | - | 1,179 | 1,376 | 1,675 | 1,486 | 1,949 | 1,803 |
| 純利益 | 2,817 | 2,288 | 2,689 | 2,628 | 3,763 | 3,778 | 3,922 | 4,632 | 3,715 |
| 一株あたり利益 | 615.19 | 499.68 | 663.58 | 573.9 | 821.83 | 32.48 | 33.76 | 35.7 | 28.07 |
| 一株あたり配当金 | 49915 | 35865 | 46620 | 46465 | 0 | 11 | 13.5 | 14.5 | 14.5 |