| （単位：百万円） | 2012/6 | 2013/6 | 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 | 1,065 | 1,447 | 804 | 1,941 | 2,378 | 2,568 | 2,920 | 3,467 | 4,432 | 5,144 | 5,931 | 5,968 | 5,772 | 5,619 |
| 売上原価 | - | - | - | 906 | 1,085 | 1,182 | 1,493 | 1,969 | 2,794 | 3,363 | 3,913 | 4,116 | 4,043 | 3,946 |
| 売上総利益 | - | - | - | 1,034 | 1,291 | 1,386 | 1,426 | 1,497 | 1,638 | 1,780 | 2,017 | 1,851 | 1,728 | 1,672 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 831 | 978 | 979 | 1,095 | 1,244 | 1,310 | 1,457 | 1,492 | 1,408 | 1,370 | 1,364 |
| 営業利益 | - | - | - | 203 | 313 | 406 | 331 | 252 | 327 | 323 | 525 | 443 | 357 | 308 |
| 経常（税引前）利益 | -47 | 78 | 67 | 203 | 314 | 407 | 331 | 253 | 333 | 324 | 523 | 442 | 355 | 298 |
| 法人税等合計 | - | - | - | 77 | 97 | 132 | 75 | 69 | 114 | 104 | 152 | 134 | 115 | 112 |
| 純利益 | -70 | 71 | 65 | 126 | 217 | 275 | 210 | 183 | 174 | 221 | 373 | 307 | 239 | 192 |
| 一株あたり利益 | -47.45 | 47.09 | 42.69 | 82.58 | 138.14 | 168.39 | 67.36 | 58.71 | 55.65 | 68.68 | 109.03 | 90.03 | 69.88 | 52.07 |
| 希薄化後一株あたり利益 | - | - | - | - | 122.1 | 152.26 | 61.18 | 53.75 | 51.71 | 62.97 | 103.05 | 86.61 | 68.1 | 51.89 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 20 | 16 | 16 |