| （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 | 6,512 | 5,936 | 6,272 | 6,823 | 6,061 | 7,273 | 7,553 | 10,419 | 10,409 | 12,163 | 11,796 | 12,967 | 11,788 | 14,488 |
| 売上原価 | - | - | - | 5,072 | 4,367 | 5,253 | 5,065 | 7,173 | 7,081 | 8,286 | 8,301 | 9,149 | 7,901 | 10,126 |
| 売上総利益 | - | - | - | 1,751 | 1,694 | 2,020 | 2,488 | 3,246 | 3,329 | 3,877 | 3,495 | 3,817 | 3,887 | 4,362 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,371 | 1,570 | 1,719 | 2,249 | 2,799 | 2,823 | 2,908 | 3,002 | 3,155 | 3,201 | 3,479 |
| 営業利益 | - | - | - | 379 | 124 | 300 | 239 | 446 | 506 | 969 | 492 | 662 | 686 | 882 |
| 経常（税引前）利益 | 445 | 257 | 298 | 336 | 96 | 257 | 199 | 398 | 454 | 915 | 424 | 553 | 583 | 768 |
| 法人税等合計 | - | - | - | 140 | 37 | 100 | 98 | 171 | 184 | 335 | 166 | 174 | 238 | 271 |
| 純利益 | 269 | 153 | 276 | 193 | 61 | 123 | 97 | 214 | 271 | 559 | 281 | 420 | 343 | 484 |
| 一株あたり利益 | 6573.6 | 37.56 | 67.59 | 46.97 | 14.9 | 30.05 | 24.02 | 52.68 | 66.96 | 138.61 | 69.81 | 104.19 | 85.15 | 122.4 |
| 希薄化後一株あたり利益 | 6556.78 | 37.46 | 67.43 | 46.96 | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 2700 | 2000 | 20 | 25 | 15 | 15 | 20 | 20 | 25 | 40 | 40 | 44 | 40 | 45 |