| （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 | 140,462 | 121,192 | 136,311 | 126,837 | 146,982 | 132,699 | 143,434 | 135,713 | 141,472 | 138,934 | 135,478 | 144,436 | 152,676 | 167,005 |
| 売上原価 | - | - | - | 118,881 | 134,575 | 119,351 | 128,275 | 122,388 | 126,853 | 124,989 | 122,033 | 129,296 | 138,527 | 149,013 |
| 売上総利益 | - | - | - | 7,956 | 12,407 | 13,348 | 15,158 | 13,325 | 14,619 | 13,945 | 13,444 | 15,139 | 14,149 | 17,991 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,348 | 5,953 | 6,682 | 7,205 | 7,624 | 8,017 | 8,653 | 8,609 | 9,447 | 10,091 | 11,124 |
| 営業利益 | - | - | - | 2,608 | 6,454 | 6,665 | 7,953 | 5,700 | 6,601 | 5,291 | 4,835 | 5,691 | 4,057 | 6,867 |
| 経常（税引前）利益 | -7,467 | -4,216 | 1,022 | 2,338 | 6,161 | 6,385 | 7,609 | 5,616 | 6,509 | 5,364 | 4,904 | 5,918 | 4,306 | 6,545 |
| 法人税等合計 | - | - | - | -272 | -597 | -897 | 2,357 | 1,857 | 2,189 | 1,944 | 1,660 | 2,099 | 2,004 | 1,669 |
| 純利益 | -8,468 | -4,093 | 1,699 | 2,805 | 6,746 | 7,306 | 5,229 | 4,178 | 4,310 | 4,155 | 3,770 | 4,406 | 5,007 | 4,773 |
| 一株あたり利益 | -111.63 | -44.92 | 23.13 | 36.71 | 88.44 | 95.14 | 62.33 | 504.87 | 533.47 | 513.55 | 464.72 | 260.49 | 289.81 | 58.21 |
| 一株あたり配当金 | - | - | - | 2 | 5 | 10 | 16 | 153 | 216 | 257 | 363 | 191 | 203 | 41 |