| （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 | 9,881 | 9,358 | 9,316 | 9,921 | 9,586 | 10,337 | 10,945 | 10,834 | 10,661 | 7,707 | 8,837 | 8,834 | 8,549 | 9,136 |
| 売上原価 | - | - | - | 7,336 | 6,884 | 7,207 | 7,676 | 7,728 | 7,436 | 6,011 | 6,240 | 6,525 | 6,531 | 7,014 |
| 売上総利益 | - | - | - | 2,586 | 2,702 | 3,130 | 3,269 | 3,107 | 3,225 | 1,696 | 2,597 | 2,309 | 2,017 | 2,121 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,304 | 1,364 | 1,435 | 1,453 | 1,622 | 1,649 | 1,426 | 1,481 | 1,607 | 1,611 | 1,789 |
| 営業利益 | - | - | - | 1,281 | 1,337 | 1,694 | 1,815 | 1,484 | 1,575 | 269 | 1,115 | 700 | 406 | 332 |
| 経常（税引前）利益 | 1,105 | 980 | 1,223 | 1,285 | 1,315 | 1,679 | 1,794 | 1,493 | 1,580 | 277 | 1,135 | 741 | 478 | 376 |
| 法人税等合計 | - | - | - | 466 | 373 | 493 | 463 | 370 | 415 | 76 | 285 | 187 | 122 | 53 |
| 純利益 | 543 | 551 | 894 | 763 | 884 | 1,134 | 1,259 | 1,075 | 1,094 | 172 | 817 | 544 | 280 | 318 |
| 一株あたり利益 | 38.57 | 38.94 | 48.1 | 51.47 | 59.7 | 76.52 | 425.11 | 362.98 | 369.36 | 58.51 | 282.29 | 187.84 | 96.84 | 109.76 |
| 一株あたり配当金 | 10 | 10 | 12 | 12 | 15 | 17 | 95 | 95 | 95 | 80 | 80 | 80 | 90 | 100 |