| （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 | 15,468 | 12,861 | 11,193 | 14,549 | 15,372 | 15,806 | 19,064 | 20,660 | 17,218 | 15,618 | 26,137 | 27,242 | 23,338 | 26,122 |
| 売上原価 | - | - | - | 14,126 | 14,720 | 14,162 | 17,022 | 18,719 | 15,391 | 13,320 | 23,057 | 24,839 | 21,275 | 23,439 |
| 売上総利益 | - | - | - | 422 | 651 | 1,643 | 2,042 | 1,941 | 1,827 | 2,298 | 3,079 | 2,402 | 2,063 | 2,682 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 539 | 613 | 719 | 708 | 694 | 722 | 644 | 714 | 811 | 862 | 847 |
| 営業利益 | - | - | - | -117 | 38 | 924 | 1,333 | 1,247 | 1,104 | 1,654 | 2,365 | 1,591 | 1,200 | 1,835 |
| 経常（税引前）利益 | 322 | -219 | -362 | -48 | 416 | 763 | 1,200 | 1,254 | 1,492 | 606 | 1,503 | 1,505 | 801 | 1,413 |
| 法人税等合計 | - | - | - | -485 | 59 | 222 | 324 | 389 | 465 | 190 | 445 | 473 | 245 | 447 |
| 純利益 | 240 | -130 | -363 | -469 | 844 | 542 | 919 | 865 | 1,027 | 415 | 1,058 | 1,031 | 555 | 964 |
| 一株あたり利益 | 10.2 | -5.51 | -15.38 | -19.88 | 35.78 | 229.79 | 389.69 | 366.69 | 435.37 | 176.6 | 463.21 | 473.86 | 259.86 | 451.37 |
| 一株あたり配当金 | 2 | - | - | - | - | - | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 15 |