| （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 | 103,038 | 99,204 | 96,875 | 100,188 | 97,889 | 103,722 | 102,749 | 119,067 | 118,973 | 99,969 | 110,784 | 124,963 | 144,175 | 144,072 |
| 売上原価 | - | - | - | 82,963 | 80,690 | 84,850 | 84,000 | 95,637 | 95,850 | 80,016 | 86,227 | 97,550 | 111,142 | 108,928 |
| 売上総利益 | - | - | - | 17,224 | 17,198 | 18,871 | 18,749 | 23,430 | 23,123 | 19,952 | 24,556 | 27,413 | 33,032 | 35,143 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 12,329 | 12,179 | 12,527 | 12,699 | 13,196 | 13,525 | 12,666 | 14,449 | 16,568 | 19,144 | 21,865 |
| 営業利益 | - | - | - | 4,895 | 5,019 | 6,344 | 6,049 | 10,233 | 9,597 | 7,285 | 10,107 | 10,844 | 13,887 | 13,278 |
| 経常（税引前）利益 | 5,864 | 5,154 | 4,160 | 5,215 | 4,951 | 6,365 | 6,322 | 10,659 | 9,844 | 8,220 | 10,716 | 11,457 | 14,903 | 13,655 |
| 法人税等合計 | - | - | - | 1,839 | 1,701 | 1,730 | 1,517 | 3,048 | 1,529 | 1,321 | 2,600 | 3,710 | 6,839 | 4,725 |
| 純利益 | 2,044 | 2,236 | 1,797 | 3,392 | 3,122 | 4,339 | 4,635 | 7,190 | 6,573 | 3,092 | 6,813 | 8,767 | 15,771 | 10,115 |
| 一株あたり利益 | 21.2 | 27.33 | 23.59 | 32.87 | 29.67 | 38.21 | 364.9 | 666.68 | 594.37 | 226.29 | 567.82 | 888 | 328.46 | 214.48 |
| 一株あたり配当金 | 5 | 5 | 5 | 6 | 6 | 7 | 48.5 | 135 | 130 | 110 | 190 | 200 | 196 | 90 |