| （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 | 16,294 | 16,863 | 16,225 | 16,505 | 16,836 | 18,690 | 19,472 | 19,667 | 19,942 | 20,950 | 21,187 | 21,066 | 22,092 | 24,862 |
| 売上原価 | - | - | - | 13,229 | 13,313 | 14,724 | 15,452 | 15,399 | 15,606 | 16,605 | 16,621 | 16,600 | 16,740 | 18,698 |
| 売上総利益 | - | - | - | 3,276 | 3,523 | 3,966 | 4,020 | 4,268 | 4,336 | 4,345 | 4,566 | 4,466 | 5,353 | 6,164 |
| 売上総利益率（％） | - | - | - | 20.74 | 21.55 | 21.2 | 24.23 | 24.79 | ||||||
| 営業費用 | - | - | - | 2,750 | 2,862 | 3,131 | 3,201 | 3,446 | 3,621 | 3,575 | 3,617 | 3,592 | 4,080 | 4,314 |
| 営業利益 | - | - | - | 526 | 660 | 834 | 819 | 822 | 714 | 769 | 948 | 873 | 1,272 | 1,849 |
| 経常（税引前）利益 | 898 | 541 | 658 | 571 | 697 | 872 | 864 | 863 | 750 | 779 | 981 | 910 | 1,286 | 1,900 |
| 法人税等合計 | - | - | - | 273 | 288 | 649 | 289 | 294 | 261 | 271 | 337 | 354 | 479 | 514 |
| 純利益 | 318 | 263 | 569 | 294 | 398 | 1,423 | 570 | 544 | 475 | 497 | 638 | 682 | 936 | 1,379 |
| 一株あたり利益 | 82.65 | 29.59 | 24.89 | 33.2 | 44.81 | 160.18 | 32.08 | 30.57 | 26.72 | 27.93 | 35.89 | 38.42 | 54.02 | 81.89 |
| 一株あたり配当金 | 36 | 36 | 27 | 18 | 20 | 22 | 16.5 | 11 | 11 | 11 | 13 | 11 | 14.5 | 24 |