| （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 | 40,263 | 37,906 | 42,050 | 46,255 | 47,569 | 42,082 | 48,120 | 51,980 | 52,223 | 55,947 | 72,304 | 85,749 | 80,256 | 83,845 |
| 売上原価 | - | - | - | 30,653 | 30,995 | 26,919 | 29,874 | 33,573 | 34,620 | 36,731 | 47,614 | 58,603 | 52,547 | 51,250 |
| 売上総利益 | - | - | - | 15,602 | 16,574 | 15,163 | 18,246 | 18,407 | 17,603 | 19,216 | 24,689 | 27,147 | 27,709 | 32,595 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 9,142 | 9,875 | 9,491 | 9,923 | 10,194 | 10,063 | 9,725 | 10,742 | 12,100 | 12,714 | 13,766 |
| 営業利益 | - | - | - | 6,460 | 6,698 | 5,672 | 8,323 | 8,212 | 7,540 | 9,491 | 13,947 | 15,046 | 14,995 | 18,829 |
| 経常（税引前）利益 | 4,900 | 4,628 | 5,867 | 6,945 | 6,679 | 5,720 | 8,424 | 8,554 | 7,870 | 9,921 | 14,606 | 15,833 | 15,872 | 20,041 |
| 法人税等合計 | - | - | - | 3,089 | 2,575 | 346 | 2,451 | 2,564 | 2,418 | 2,798 | 4,386 | 5,010 | 4,881 | 6,032 |
| 純利益 | 2,280 | 2,569 | 1,067 | 3,895 | 4,306 | 5,335 | 5,357 | 5,653 | 5,359 | 7,128 | 9,682 | 10,546 | 10,921 | 14,078 |
| 一株あたり利益 | 243.35 | 315.85 | 187.38 | 416.28 | 466.9 | 584.82 | 592.83 | 627.99 | 598.6 | 805.78 | 559.61 | 636.84 | 673.41 | 872.87 |
| 一株あたり配当金 | 55 | 55 | 90 | 100 | 120 | 140 | 150 | 150 | 160 | 180 | 130 | 180 | 200 | 280 |