| （単位：百万円） | 2012/5 | 2013/5 | 2014/5 | 2015/5 | 2016/5 | 2017/5 | 2018/5 | 2019/5 | 2020/5 | 2021/5 | 2022/5 | 2023/5 | 2024/5 | 2025/5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 20,973 | 17,012 | 18,387 | 16,768 | 19,537 | 21,678 | 21,788 | 19,084 | 18,639 | 17,558 | 17,158 | 15,777 | 18,609 | 23,768 |
| 売上原価 | - | - | - | - | - | - | - | - | - | - | - | - | 15,202 | 19,642 |
| 売上総利益 | - | - | - | 2,453 | 2,981 | 3,589 | 3,659 | 3,030 | 3,006 | 2,785 | 2,589 | 2,943 | 3,407 | 4,126 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,672 | 1,859 | 1,975 | 1,975 | 1,881 | 1,993 | 1,996 | 2,051 | 2,125 | 2,204 | 2,967 |
| 営業利益 | - | - | - | 780 | 1,121 | 1,613 | 1,683 | 1,148 | 1,012 | 788 | 537 | 816 | 1,203 | 1,159 |
| 経常（税引前）利益 | 1,902 | 771 | 1,528 | 963 | 1,274 | 1,774 | 1,853 | 1,325 | 1,178 | 982 | 808 | 1,109 | 1,473 | 1,450 |
| 法人税等合計 | - | - | - | 368 | 458 | 571 | 587 | 418 | 339 | 305 | 252 | 317 | 457 | 688 |
| 純利益 | 1,042 | 468 | 917 | 595 | 846 | 1,203 | 1,265 | 907 | 741 | 673 | 556 | 806 | 1,020 | 1,730 |
| 一株あたり利益 | 54.46 | 24.44 | 48.25 | 31.49 | 45.17 | 65.24 | 344.02 | 249.87 | 204.49 | 188.21 | 155.84 | 225.81 | 288.54 | 490.83 |
| 一株あたり配当金 | 25 | 15 | 20 | 20 | 20 | 28 | 92 | 100 | 100 | 100 | 85 | 70 | 80 | 100 |