| （単位：百万円） | 2015/3 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 13,020 | 10,400 | 13,039 | 16,954 | 19,975 | 22,463 | 21,556 | 23,995 | 26,188 | 30,961 | 31,861 |
| 売上原価 | - | - | - | - | 12,628 | 13,939 | 13,183 | 14,031 | 14,701 | 18,434 | 19,238 |
| 売上総利益 | - | - | - | - | 7,347 | 8,524 | 8,373 | 9,963 | 11,487 | 12,527 | 12,623 |
| 売上総利益率（％） | - | - | - | - | |||||||
| 営業費用 | - | - | - | - | 6,731 | 7,048 | 6,991 | 7,441 | 9,056 | 10,083 | 10,541 |
| 営業利益 | - | - | - | - | 616 | 1,476 | 1,382 | 2,522 | 2,431 | 2,443 | 2,081 |
| 経常（税引前）利益 | 429 | 199 | 328 | 421 | 475 | 1,417 | 1,369 | 2,520 | 2,421 | 2,478 | 2,133 |
| 法人税等合計 | - | - | - | - | 122 | 424 | 492 | 920 | 964 | 929 | 630 |
| 純利益 | 345 | 146 | 762 | 145 | 369 | 1,018 | 875 | 1,533 | 1,249 | 1,604 | 1,549 |
| 一株あたり利益 | 3844.32 | 1623.67 | 8475.07 | 45.31 | 82.13 | 226.34 | 165.15 | 283.39 | 230.83 | 296.38 | 140.98 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | 163.8 | 279.35 | 227.99 | 289.72 | 137.56 |
| 配当性向（%） | - | - | - | - | - | - | |||||
| 一株あたり配当金 | - | - | 1144.44 | 1111.11 | - | 0 | 28 | 43 | 45 | 55 | 60 |