| （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 | 93,495 | 91,351 | 104,311 | 104,906 | 96,066 | 96,715 | 114,841 | 110,279 | 105,744 | 117,219 | 109,639 | 109,327 | 129,294 | 135,627 |
| 売上原価 | - | - | - | 95,824 | 86,046 | 85,255 | 101,022 | 92,220 | 91,366 | 99,586 | 93,873 | 93,799 | 110,506 | 112,594 |
| 売上総利益 | - | - | - | 9,082 | 10,020 | 11,460 | 13,819 | 18,059 | 14,377 | 17,632 | 15,766 | 15,527 | 18,787 | 23,032 |
| 売上総利益率（％） | - | - | - | 15.04 | 14.38 | 14.2 | 14.53 | 16.98 | ||||||
| 営業費用 | - | - | - | 6,475 | 7,128 | 7,773 | 8,378 | 9,311 | 9,496 | 9,236 | 9,148 | 9,811 | 10,959 | 10,717 |
| 営業利益 | - | - | - | 2,607 | 2,891 | 3,687 | 5,440 | 8,747 | 4,881 | 8,396 | 6,618 | 5,715 | 7,827 | 12,315 |
| 経常（税引前）利益 | 230 | 152 | 1,579 | 2,222 | 2,799 | 3,454 | 5,347 | 8,789 | 4,897 | 8,422 | 6,647 | 5,629 | 7,743 | 12,252 |
| 法人税等合計 | - | - | - | 542 | 546 | 819 | 1,352 | 912 | 1,646 | 2,635 | 2,100 | 1,819 | 2,540 | 3,982 |
| 純利益 | 498 | -749 | 857 | 1,677 | 1,817 | 2,653 | 3,844 | 7,918 | 3,214 | 5,592 | 4,539 | 3,790 | 5,054 | 8,217 |
| 一株あたり利益 | 22.5 | -5.77 | 28.72 | 35.4 | 38.34 | 56.41 | 82.15 | 169.17 | 68.99 | 120.18 | 97.26 | 81.4 | 108.56 | 175.92 |
| 一株あたり配当金 | 2.5 | 2.5 | 4 | 6 | 8 | 12 | 18 | 32 | 20 | 26 | 30 | 33 | 44 | 72 |