| （単位：百万円） | 2011/12 | 2012/12 | 2013/12 | 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 | 1,368 | 1,338 | 1,326 | 1,426 | 1,484 | 1,865 | 2,233 | 2,639 | 2,291 | 2,887 | 3,143 | 3,435 | 3,783 | 4,218 |
| 売上原価 | - | - | - | 980 | 972 | 1,214 | 1,483 | 1,722 | 1,579 | 2,025 | 2,112 | 2,229 | 2,415 | 2,685 |
| 売上総利益 | - | - | - | 445 | 511 | 651 | 749 | 915 | 711 | 861 | 1,030 | 1,206 | 1,368 | 1,533 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 336 | 347 | 427 | 503 | 569 | 603 | 633 | 684 | 724 | 902 | 907 |
| 営業利益 | - | - | - | 108 | 164 | 223 | 246 | 346 | 107 | 228 | 345 | 481 | 466 | 626 |
| 経常（税引前）利益 | 199 | -92 | 110 | 107 | 165 | 222 | 247 | 345 | 107 | 232 | 345 | 480 | 464 | 623 |
| 法人税等合計 | - | - | - | 14 | 17 | 72 | 23 | 89 | 52 | 21 | 115 | 144 | 146 | 197 |
| 純利益 | 179 | -190 | 36 | 88 | 143 | -51 | 131 | 178 | -18 | 152 | 234 | 335 | 316 | 426 |
| 一株あたり利益 | 118.28 | -126.38 | 24.36 | 57.17 | 90.73 | -34.66 | 40.07 | 54.1 | -3.84 | 22.3 | 35.2 | 51.36 | 47.71 | 64.7 |
| 希薄化後一株あたり利益 | - | - | 23.96 | 56.06 | 90.16 | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 3000 | - | 7.5 | 7.5 | 15 | 15 | 25 | 17.5 | 8.75 | 8.75 | 10 | 10 | 12 | 22.5 |