| （単位：百万円） | 2013/3 | 2014/3 | 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 | 193,002 | 196,145 | 357,422 | 377,989 | 382,912 | 413,371 | 440,358 | 432,644 | 293,914 | 329,527 | 383,242 | 420,402 | 454,393 |
| 営業費用 | - | - | - | 87,780 | 88,284 | 95,889 | 103,471 | 109,838 | 91,750 | 93,016 | 103,665 | 118,204 | 130,403 |
| 営業利益 | - | - | - | 20,893 | 58,743 | 63,963 | 63,885 | 49,406 | -22,873 | 3,944 | 34,323 | 47,094 | 58,976 |
| 経常（税引前）利益 | 7,587 | 11,615 | 25,574 | 32,035 | 60,565 | 67,045 | 66,539 | 50,613 | -19,323 | 9,237 | 35,700 | 48,936 | 59,571 |
| 法人税等合計 | - | - | - | -12,359 | 10,626 | 14,009 | 14,727 | 11,097 | -3,503 | -6,253 | 9,022 | 9,901 | 12,533 |
| 純利益 | 2,057 | 7,232 | 9,502 | -432,081 | 44,997 | 50,824 | 49,711 | 31,993 | -18,761 | 13,250 | 31,275 | 38,476 | 43,696 |
| 一株あたり利益 | 12.86 | 45.2 | 93.83 | -2706.81 | 279.7 | 315.07 | 307.75 | 198.16 | -120.83 | 84.34 | 198.36 | 244.68 | 278.96 |
| 一株あたり配当金 | - | - | - | - | 38.5 | 83 | 93 | 93 | 93 | 93 | 93 | 93 | 98 |