| （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 | 16,764 | 17,785 | 20,499 | 21,168 | 22,874 | 21,917 | 23,862 | 25,887 | 24,306 | 17,319 | 19,397 | 20,196 | 21,314 | 21,677 |
| 売上原価 | - | - | - | 17,804 | 19,118 | 18,481 | 20,138 | 21,790 | 20,484 | 14,611 | 16,238 | 16,603 | 17,537 | 17,544 |
| 売上総利益 | - | - | - | 3,364 | 3,756 | 3,437 | 3,724 | 4,097 | 3,822 | 2,708 | 3,159 | 3,593 | 3,777 | 4,133 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,402 | 2,565 | 2,613 | 2,792 | 2,979 | 2,848 | 2,471 | 2,742 | 3,037 | 3,169 | 3,362 |
| 営業利益 | - | - | - | 962 | 1,190 | 823 | 932 | 1,117 | 974 | 237 | 417 | 556 | 607 | 771 |
| 経常（税引前）利益 | 282 | 628 | 941 | 1,115 | 1,228 | 968 | 1,106 | 1,252 | 1,041 | 482 | 722 | 679 | 886 | 972 |
| 法人税等合計 | - | - | - | 376 | 441 | 311 | 432 | 492 | 342 | 156 | 232 | 247 | 287 | 341 |
| 純利益 | 125 | 274 | 337 | 729 | 791 | 659 | 674 | 762 | 686 | 330 | 491 | 462 | 591 | 629 |
| 一株あたり利益 | 23 | 69.32 | 102.12 | 131.45 | 142.69 | 116.1 | 119.49 | 131.89 | 120.88 | 61.16 | 94.36 | 89.26 | 108.24 | 121.48 |
| 一株あたり配当金 | 5 | 9 | 16 | 22 | 30 | 24 | 28 | 31 | 23 | 11 | 17 | 18 | 20 | 22 |