| （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 | 21,048 | 22,884 | 28,152 | 31,941 | 35,469 | 37,404 | 41,768 | 42,604 | 43,881 | 40,153 | 45,815 | 58,062 | 65,018 | 67,544 |
| 売上原価 | - | - | - | 25,931 | 27,564 | 27,880 | 32,396 | 33,523 | 34,214 | 33,997 | 37,342 | 44,900 | 48,648 | 51,141 |
| 売上総利益 | - | - | - | 6,010 | 7,905 | 9,524 | 9,372 | 9,081 | 9,667 | 6,156 | 8,473 | 13,162 | 16,370 | 16,403 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,218 | 3,467 | 3,659 | 3,781 | 4,153 | 4,222 | 4,074 | 4,072 | 4,397 | 4,971 | 5,388 |
| 営業利益 | - | - | - | 2,792 | 4,438 | 5,865 | 5,591 | 4,928 | 5,445 | 2,081 | 4,402 | 8,765 | 11,399 | 11,014 |
| 経常（税引前）利益 | -175 | 2,766 | 6,856 | 5,601 | 4,238 | 4,552 | 4,492 | 4,378 | 4,701 | 2,623 | 4,346 | 6,444 | 5,837 | 9,131 |
| 法人税等合計 | - | - | - | 545 | -2,334 | 922 | 275 | 516 | 684 | 91 | 1,460 | 1,992 | 479 | 2,461 |
| 純利益 | 165 | 343 | 341 | 4,747 | 3,691 | 2,064 | 4,179 | 3,917 | 3,521 | 2,329 | 5,672 | 11,887 | 12,743 | 6,671 |
| 一株あたり利益 | 15.33 | 16.38 | 42.77 | 73.94 | 32.16 | 35.35 | 55.29 | 62.61 | 52.53 | 37.95 | 97.82 | 190.17 | 153.53 | 83.11 |
| 一株あたり配当金 | 5 | 5 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 5 | 5 | 5 | 5 |