| （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 | 3,324 | 3,785 | 4,339 | 4,980 | 5,633 | 6,155 | 6,709 | 7,640 | 8,541 | 8,777 | 9,836 | 11,005 | 13,363 | 15,631 |
| 売上原価 | - | - | - | 1,144 | 1,529 | 1,814 | 2,399 | 2,406 | 2,289 | 2,695 | 3,628 | 4,740 | 5,778 | 5,978 |
| 売上総利益 | - | - | - | 3,835 | 4,104 | 4,340 | 4,311 | 5,233 | 6,252 | 6,083 | 6,208 | 6,264 | 7,585 | 9,653 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,889 | 2,009 | 2,383 | 2,545 | 2,880 | 3,782 | 4,611 | 5,177 | 5,738 | 6,755 | 8,453 |
| 営業利益 | - | - | - | 1,945 | 2,094 | 1,956 | 1,765 | 2,354 | 2,470 | 1,471 | 1,030 | 526 | 830 | 1,200 |
| 経常（税引前）利益 | 645 | 815 | 1,107 | 1,962 | 2,040 | 1,947 | 1,751 | 2,336 | 2,460 | 1,457 | 1,021 | 465 | 632 | 1,187 |
| 法人税等合計 | - | - | - | 779 | 729 | 583 | 186 | 663 | 545 | 394 | 270 | 115 | 115 | 310 |
| 純利益 | 360 | 496 | 631 | 1,177 | 1,308 | 1,205 | 384 | 1,552 | 1,694 | 1,014 | 538 | 286 | 298 | 655 |
| 一株あたり利益 | 6.4 | 8.68 | 10.87 | 19.86 | 21.38 | 9.29 | 3.17 | 13.59 | 7.41 | 4.44 | 2.36 | 1.25 | 1.31 | 2.9 |
| 希薄化後一株あたり利益 | 6.11 | 8.34 | 10.5 | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 7255 | 5850 | 31.69 | 19.38 | 11.76 | 11.8 | 6.54 | 7.34 | 7.41 | 3.71 | 1.43 | 0.72 | 0.97 | 1.74 |