| （単位：百万円） | 2012/3 | 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 | 43,972 | 44,704 | 47,696 | 48,971 | 51,780 | 50,880 | 52,613 | 54,459 | 52,291 | 30,451 | 35,084 | 42,925 | 50,702 | 52,231 |
| 営業費用 | - | - | - | 1,154 | 1,220 | 1,263 | 1,237 | 1,265 | 1,324 | 1,106 | 1,278 | 1,274 | 1,460 | 1,419 |
| 営業利益 | - | - | - | 4,348 | 5,425 | 4,859 | 5,294 | 6,178 | 4,493 | -3,098 | 761 | 4,243 | 8,152 | 8,314 |
| 経常（税引前）利益 | 1,832 | 2,562 | 3,121 | 3,695 | 4,798 | 4,404 | 4,905 | 5,862 | 4,193 | -3,415 | 489 | 4,007 | 7,936 | 8,126 |
| 法人税等合計 | - | - | - | 1,127 | 1,204 | 1,201 | 1,331 | 1,132 | 880 | -945 | 338 | 1,284 | 1,914 | 2,386 |
| 純利益 | 561 | 506 | 749 | 2,114 | 2,410 | 2,680 | 2,701 | 2,162 | 1,654 | -2,784 | 384 | 2,379 | 4,687 | 5,214 |
| 一株あたり利益 | 7.54 | 12.15 | 13.98 | 19.39 | 22.08 | 24.78 | 49.93 | 39.03 | 29.79 | -52.47 | 7.09 | 43.67 | 86.1 | 96.19 |
| 一株あたり配当金 | 5 | 5 | 5 | 6 | 7 | 7.5 | 15.5 | 16 | 15 | 6 | 10 | 15 | 26 | 29 |