| （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 | 76,693 | 82,051 | 84,905 | 85,534 | 83,540 | 81,501 | 83,655 | 83,017 | 83,395 | 74,655 | 82,145 | 92,766 | 100,975 | 110,157 |
| 売上原価 | - | - | - | 75,665 | 73,338 | 70,735 | 71,971 | 72,350 | 72,370 | 65,131 | 71,923 | 83,749 | 90,783 | 96,075 |
| 売上総利益 | - | - | - | 9,869 | 10,202 | 10,765 | 11,684 | 10,667 | 11,024 | 9,524 | 10,222 | 9,017 | 10,193 | 14,083 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,644 | 8,693 | 8,028 | 8,326 | 8,439 | 8,332 | 8,264 | 8,395 | 8,663 | 9,119 | 9,698 |
| 営業利益 | - | - | - | 1,224 | 1,509 | 2,737 | 3,359 | 2,228 | 2,692 | 1,260 | 1,826 | 354 | 1,073 | 4,384 |
| 経常（税引前）利益 | 1,584 | 2,504 | 2,491 | 2,393 | 1,267 | 2,928 | 3,351 | 2,792 | 2,990 | 2,258 | 3,435 | 1,572 | 3,094 | 5,149 |
| 法人税等合計 | - | - | - | 564 | 526 | 708 | 860 | 855 | 937 | 1,013 | 1,255 | 695 | 989 | 637 |
| 純利益 | 20 | 899 | -147 | 1,619 | 469 | 2,180 | 2,259 | 2,071 | 1,876 | 1,519 | 2,155 | 755 | 2,151 | 1,935 |
| 一株あたり利益 | 11.43 | 20.55 | 12.93 | 25.83 | 6.92 | 33.68 | 333.6 | 285.13 | 262.03 | 50.03 | 72.29 | 19.28 | 78.84 | 73.52 |
| 一株あたり配当金 | 7 | 8 | 8 | 8 | 8 | 9 | 64 | 100 | 100 | 100 | 32 | 18 | 20 | 40 |