| （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 | 37,178 | 41,629 | 43,813 | 46,873 | 45,412 | 51,715 | 55,146 | 52,810 | 53,073 | 50,533 | 48,389 | 55,890 | 60,377 | 66,283 |
| 営業費用 | - | - | - | 4,124 | 4,193 | 4,237 | 4,481 | 4,570 | 4,614 | 4,500 | 4,585 | 4,750 | 4,764 | 5,125 |
| 営業利益 | - | - | - | 5,711 | 5,716 | 5,596 | 6,300 | 7,277 | 6,442 | 6,399 | 5,339 | 6,830 | 8,061 | 10,613 |
| 経常（税引前）利益 | 1,861 | 2,997 | 3,883 | 6,231 | 5,796 | 5,706 | 6,487 | 7,532 | 6,996 | 6,742 | 5,641 | 7,258 | 8,548 | 11,235 |
| 法人税等合計 | - | - | - | 2,000 | 1,821 | 1,751 | 2,107 | 2,426 | 2,257 | 2,125 | 1,846 | 2,205 | 2,212 | 3,195 |
| 純利益 | 1,531 | 1,668 | 1,528 | 4,186 | 3,965 | 3,954 | 4,380 | 5,105 | 4,738 | 4,617 | 3,795 | 4,696 | 6,336 | 8,660 |
| 一株あたり利益 | 37.36 | 37.18 | 41.17 | 77.68 | 73.83 | 75.45 | 84.04 | 97.41 | 91 | 89.74 | 74.63 | 94 | 126.06 | 174.68 |
| 希薄化後一株あたり利益 | - | 37.17 | 41.06 | 77.45 | 73.73 | 75.41 | 83.9 | 97.36 | - | - | - | - | - | - |
| 一株あたり配当金 | 6 | 6 | 8 | 8 | 10 | 14 | 26 | 30 | 30 | 30 | 30 | 36 | 55 | 60 |