| （単位：百万円） | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 65,043 | 79,583 | 83,092 | 82,616 | 78,777 | 94,031 | 93,352 | 108,348 | 125,291 | 138,331 | 160,872 |
| 営業費用 | 349 | 731 | 1,028 | 1,032 | 798 | 905 | 1,160 | 1,333 | 1,574 | 2,203 | 2,553 |
| 営業利益 | 2,034 | 2,196 | 2,213 | 2,269 | 2,311 | 5,284 | 2,732 | 2,160 | 3,637 | 4,481 | 9,691 |
| 経常（税引前）利益 | 11,809 | 14,453 | 8,322 | 4,727 | 3,480 | 2,347 | 8,224 | 24,943 | 30,774 | 32,968 | 41,652 |
| 法人税等合計 | 4,870 | 5,113 | 1,876 | 1,045 | -1,575 | 597 | 3,938 | 6,588 | 10,798 | 7,124 | 14,385 |
| 純利益 | 57,335 | 9,437 | 25,574 | 3,689 | 4,944 | 7,659 | 4,161 | 18,183 | 21,150 | 25,652 | 31,362 |
| 一株あたり利益 | 2638.39 | 323.84 | 830.61 | 112.94 | 153.52 | 244.21 | 128.87 | 591.2 | 693 | 839.6 | 1027.69 |
| 希薄化後一株あたり利益 | 2561.38 | 311.89 | 511.4 | 77.25 | 94.6 | 127.49 | 63.93 | 296.72 | 390.08 | 610.91 | 722.73 |
| 配当性向（%） | - | - | - | - | - | ||||||
| 一株あたり配当金 | 30 | 60 | 60 | 60 | 60 | 60 | 60 | 75 | 115 | 145 | 160 |