| （単位：百万円） | 2018/6 | 2019/6 | 2020/6 | 2021/6 | 2022/6 | 2023/6 | 2024/6 | 2025/6 |
|---|---|---|---|---|---|---|---|---|
| 売上高 | 94,869 | 103,897 | 123,603 | 142,376 | 154,640 | 169,059 | 184,860 | 200,786 |
| 売上原価 | 72,972 | 79,478 | 96,891 | 112,087 | 123,685 | 134,505 | 147,239 | 159,896 |
| 売上総利益 | 21,897 | 24,419 | 26,712 | 30,289 | 30,954 | 34,553 | 37,620 | 40,889 |
| 売上総利益率（％） | ||||||||
| 営業費用 | 17,768 | 20,372 | 22,370 | 23,995 | 25,279 | 27,844 | 28,605 | 31,231 |
| 営業利益 | 4,129 | 4,047 | 4,342 | 6,295 | 5,675 | 6,709 | 9,015 | 9,658 |
| 経常（税引前）利益 | 4,378 | 4,305 | 4,566 | 6,602 | 6,087 | 7,079 | 9,268 | 9,899 |
| 法人税等合計 | 1,221 | 1,188 | 1,277 | 1,831 | 1,663 | 1,939 | 2,478 | 2,836 |
| 純利益 | 3,118 | 2,698 | 2,755 | 4,832 | 4,421 | 4,764 | 6,324 | 7,066 |
| 一株あたり利益 | 206.55 | 174.7 | 181.52 | 318.35 | 291.23 | 313.84 | 208.21 | 232.51 |
| 希薄化後一株あたり利益 | - | - | - | 318.03 | 290.88 | 313.59 | 207.94 | 232.04 |
| 配当性向（%） | - | - | - | |||||
| 一株あたり配当金 | 12.5 | 25 | 25 | 25 | 25 | 25 | 25.5 | 13 |