| （単位：百万円） | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 4,890 | 5,442 | 6,610 | 7,547 | 8,752 | 9,645 | 9,043 | 8,938 | 8,872 | 9,628 | 11,908 |
| 売上原価 | - | - | - | 5,461 | 6,148 | 6,650 | 5,845 | 6,142 | 5,939 | 6,328 | 7,501 |
| 売上総利益 | - | - | - | 2,086 | 2,604 | 2,995 | 3,197 | 2,795 | 2,933 | 3,300 | 4,407 |
| 売上総利益率（％） | - | - | - | ||||||||
| 営業費用 | - | - | - | 1,653 | 1,905 | 2,247 | 2,515 | 2,723 | 3,287 | 3,382 | 3,294 |
| 営業利益 | - | - | - | 432 | 698 | 748 | 682 | 72 | -354 | -83 | 1,113 |
| 経常（税引前）利益 | 274 | 228 | 373 | 445 | 687 | 867 | 909 | 330 | -251 | 62 | 1,163 |
| 法人税等合計 | - | - | - | 96 | 162 | 207 | 233 | 115 | 107 | -105 | 262 |
| 純利益 | 181 | 166 | 329 | 348 | 524 | 659 | 676 | 200 | -358 | 136 | 892 |
| 一株あたり利益 | 438.3 | 406.57 | 65.1 | 85.45 | 122.08 | 32.41 | 33.23 | 9.86 | -17.56 | 6.7 | 45.74 |
| 一株あたり配当金 | - | - | - | - | - | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |