| （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 | 7,544 | 7,768 | 8,626 | 8,175 | 9,397 | 10,153 | 9,713 | 9,770 | 9,675 | 9,626 | 12,119 | 13,836 | 14,932 | 16,195 |
| 売上原価 | - | - | - | 6,661 | 7,463 | 8,185 | 7,611 | 7,605 | 7,557 | 7,621 | 9,419 | 10,633 | 11,420 | 12,348 |
| 売上総利益 | - | - | - | 1,513 | 1,933 | 1,967 | 2,102 | 2,165 | 2,118 | 2,005 | 2,701 | 3,203 | 3,512 | 3,846 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,005 | 1,417 | 1,413 | 1,397 | 1,448 | 1,396 | 1,511 | 1,591 | 1,741 | 1,990 | 2,009 |
| 営業利益 | - | - | - | 507 | 515 | 554 | 704 | 715 | 721 | 493 | 1,109 | 1,461 | 1,521 | 1,836 |
| 経常（税引前）利益 | 277 | 315 | 420 | 533 | 537 | 576 | 739 | 744 | 762 | 539 | 1,171 | 1,510 | 1,570 | 1,898 |
| 法人税等合計 | - | - | - | 242 | 184 | 172 | 262 | 280 | 267 | 225 | 403 | 488 | 551 | 555 |
| 純利益 | 119 | 184 | 237 | 300 | 352 | 417 | 473 | 535 | 495 | 369 | 765 | 1,019 | 1,311 | 1,316 |
| 一株あたり利益 | 13.39 | 20.85 | 27.53 | 34.82 | 41.35 | 49.74 | 57.54 | 65.32 | 65.13 | 49.26 | 51 | 67.91 | 90.28 | 93.17 |
| 一株あたり配当金 | 8 | 10 | 10 | 12 | 12 | 15 | 18 | 20 | 22 | 22 | 32 | 37 | 28 | 33 |