| （単位：百万円） | 2011/8 | 2012/8 | 2013/8 | 2014/8 | 2015/8 | 2016/8 | 2017/8 | 2018/8 | 2019/8 | 2020/8 | 2021/8 | 2022/8 | 2023/8 | 2024/8 | 2025/8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 571 | 530 | 6,117 | 6,810 | 8,035 | 8,417 | 7,859 | 9,255 | 10,371 | 8,993 | 9,269 | 10,381 | 11,104 | 14,805 | 19,068 |
| 売上原価 | - | - | - | 5,987 | 6,991 | 7,378 | 6,788 | 8,181 | 9,556 | 7,810 | 7,885 | 8,802 | 9,373 | 12,073 | 15,927 |
| 売上総利益 | - | - | - | 823 | 1,043 | 1,038 | 1,071 | 1,074 | 815 | 1,182 | 1,383 | 1,579 | 1,731 | 2,731 | 3,141 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 540 | 684 | 764 | 795 | 911 | 903 | 842 | 823 | 803 | 1,305 | 1,587 | 1,419 |
| 営業利益 | - | - | - | 283 | 359 | 273 | 275 | 162 | -89 | 340 | 560 | 775 | 425 | 1,143 | 1,721 |
| 経常（税引前）利益 | 286 | 217 | 248 | 302 | 348 | 273 | 247 | 151 | -83 | 390 | 601 | 726 | 505 | 1,213 | 1,692 |
| 法人税等合計 | - | - | - | 85 | 123 | 57 | 67 | 569 | 38 | 37 | 208 | 183 | 491 | 620 | 653 |
| 純利益 | 170 | 123 | -52 | 206 | 242 | 275 | 151 | 1,173 | -126 | 314 | 463 | 550 | 1,182 | 1,012 | 1,076 |
| 一株あたり利益 | 39.09 | 28.27 | -11.69 | 47.23 | 55.56 | 40.17 | 18.74 | 171.79 | -19.24 | 47.9 | 70.04 | 76.66 | 174.18 | 146.74 | 155.31 |
| 希薄化後一株あたり利益 | - | - | - | - | - | 39.2 | 18.31 | 169.39 | 3.3 | 47.52 | 69.26 | 75.96 | 173.11 | 146.63 | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 4 | 5 | - | - | 7 | 8 | 9 | 10 | 11 | 15 | 14 | 15 | 30 | 30 | 40 |