| （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 | 84,054 | 82,544 | 97,112 | 80,981 | 111,028 | 84,972 | 104,586 | 125,549 | 98,604 | 113,669 | 58,872 | 63,888 | 65,029 | 70,716 |
| 売上原価 | - | - | - | 74,911 | 104,319 | 78,673 | 97,285 | 117,934 | 90,180 | 105,905 | 50,772 | 54,384 | 57,996 | 61,450 |
| 売上総利益 | - | - | - | 6,070 | 6,709 | 6,299 | 7,300 | 7,615 | 8,424 | 7,764 | 8,099 | 9,503 | 7,033 | 9,266 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,411 | 4,645 | 4,950 | 5,109 | 5,334 | 5,727 | 5,823 | 5,665 | 6,397 | 11,573 | 6,999 |
| 営業利益 | - | - | - | 1,663 | 2,067 | 1,354 | 2,197 | 2,292 | 2,696 | 1,941 | 2,434 | 3,106 | -4,540 | 2,266 |
| 経常（税引前）利益 | 1,850 | 1,367 | 1,429 | 1,928 | 2,276 | 1,591 | 2,335 | 2,573 | 2,972 | 2,208 | 2,625 | 3,351 | -4,088 | 2,696 |
| 法人税等合計 | - | - | - | 760 | 693 | 520 | 736 | 828 | 1,025 | 865 | 1,046 | 958 | 2,042 | 1,087 |
| 純利益 | 863 | 754 | 867 | 1,113 | 1,519 | 1,142 | 1,627 | 1,745 | 2,178 | 1,865 | 1,219 | 469 | -1,584 | 2,164 |
| 一株あたり利益 | 32.13 | 28.1 | 32.31 | 41.48 | 56.59 | 42.56 | 60.59 | 64.92 | 80.96 | 68.91 | 45.69 | 18.1 | -60.96 | 83.07 |
| 一株あたり配当金 | 10 | 10 | 10 | 13 | 15 | 15 | 18 | 20 | 24 | 26 | 26 | 30 | 36 | 36 |