| （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 | 34,981 | 37,778 | 43,429 | 46,267 | 42,768 | 45,051 | 45,560 | 44,568 | 51,939 | 48,847 | 47,678 | 48,936 | 55,910 | 50,704 |
| 売上原価 | - | - | - | 41,347 | 37,508 | 39,810 | 40,281 | 39,348 | 45,888 | 42,682 | 41,848 | 43,194 | 49,482 | 44,444 |
| 売上総利益 | - | - | - | 4,920 | 5,259 | 5,242 | 5,279 | 5,221 | 6,051 | 6,166 | 5,831 | 5,742 | 6,429 | 6,259 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,236 | 3,444 | 3,497 | 3,520 | 3,562 | 3,690 | 3,620 | 3,537 | 3,701 | 3,833 | 3,405 |
| 営業利益 | - | - | - | 1,684 | 1,815 | 1,744 | 1,758 | 1,659 | 2,361 | 2,545 | 2,293 | 2,041 | 2,595 | 2,854 |
| 経常（税引前）利益 | 608 | 967 | 1,421 | 1,854 | 1,876 | 1,778 | 1,830 | 1,711 | 2,323 | 2,641 | 2,375 | 2,133 | 2,655 | 2,950 |
| 法人税等合計 | - | - | - | 700 | 583 | 506 | 622 | 558 | 723 | 926 | 757 | 718 | 797 | 870 |
| 純利益 | 234 | 358 | 583 | 911 | 1,147 | 1,251 | 1,274 | 1,071 | 1,442 | 1,704 | 1,445 | 1,352 | 1,882 | 1,942 |
| 一株あたり利益 | 8.67 | 14.28 | 24.29 | 27.53 | 34.64 | 37.73 | 383.43 | 323.01 | 433.39 | 256.91 | 217.7 | 205.03 | 289.14 | 297.06 |
| 一株あたり配当金 | 4 | 4 | 6 | 6 | 7.5 | 7.5 | 80 | 80 | 90 | 110 | 55 | 55 | 70 | 90 |