| （単位：百万円） | 2011/6 | 2012/6 | 2013/6 | 2014/6 | 2015/6 | 2016/6 | 2017/6 | 2018/6 | 2019/6 | 2020/6 | 2021/6 | 2022/6 | 2023/6 | 2024/6 | 2025/6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 6,851 | 7,346 | 8,416 | 9,708 | 9,301 | 9,914 | 10,532 | 10,484 | 10,590 | 10,394 | 9,627 | 9,991 | 10,416 | 10,162 | 10,297 |
| 売上原価 | - | - | - | 7,002 | 6,769 | 7,318 | 7,744 | 7,622 | 7,680 | 7,438 | 6,892 | 7,234 | 7,786 | 7,633 | 7,563 |
| 売上総利益 | - | - | - | 2,707 | 2,532 | 2,595 | 2,788 | 2,862 | 2,910 | 2,956 | 2,735 | 2,757 | 2,629 | 2,529 | 2,734 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 2,029 | 2,088 | 2,275 | 2,216 | 2,232 | 2,245 | 2,275 | 2,104 | 2,179 | 2,255 | 2,196 | 2,218 |
| 営業利益 | - | - | - | 677 | 443 | 320 | 571 | 630 | 664 | 680 | 630 | 577 | 374 | 333 | 515 |
| 経常（税引前）利益 | 79 | 318 | 534 | 714 | 488 | 369 | 592 | 656 | 687 | 706 | 655 | 606 | 415 | 371 | 561 |
| 法人税等合計 | - | - | - | 274 | 178 | 122 | 178 | 208 | 223 | 222 | 208 | 194 | 60 | 117 | 169 |
| 純利益 | 110 | 344 | 324 | 416 | 307 | 244 | 382 | 446 | 434 | 482 | 441 | 412 | 346 | 254 | 390 |
| 一株あたり利益 | 27.66 | 86.34 | 81.46 | 104.34 | 77.08 | 61.23 | 95.83 | 112.01 | 108.93 | 121 | 110.57 | 103.3 | 86.94 | 63.84 | 97.97 |
| 一株あたり配当金 | 20 | 20 | 25 | 30 | 25 | 25 | 30 | 30 | 35 | 35 | 33 | 33 | 34 | 35 | 34 |