| （単位：百万円） | 2011/11 | 2012/11 | 2013/11 | 2014/11 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 17,631 | 16,208 | 18,247 | 20,596 | 25,116 | 20,754 | 23,189 | 24,515 | 22,878 | 22,818 | 28,174 | 29,091 | 25,338 | 32,606 |
| 売上原価 | - | - | - | 12,945 | 15,952 | 13,148 | 14,832 | 15,648 | 15,327 | 15,513 | 17,599 | 17,530 | 16,351 | 19,471 |
| 売上総利益 | - | - | - | 7,651 | 9,164 | 7,606 | 8,357 | 8,867 | 7,551 | 7,305 | 10,574 | 11,560 | 8,987 | 13,134 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,586 | 5,171 | 4,557 | 4,658 | 4,691 | 4,476 | 4,440 | 5,144 | 5,370 | 5,209 | 6,256 |
| 営業利益 | - | - | - | 3,065 | 3,993 | 3,049 | 3,698 | 4,176 | 3,074 | 2,864 | 5,430 | 6,190 | 3,778 | 6,878 |
| 経常（税引前）利益 | 2,494 | 1,370 | 2,627 | 3,390 | 4,279 | 2,860 | 3,719 | 4,327 | 2,964 | 2,837 | 5,407 | 6,737 | 4,073 | 7,132 |
| 法人税等合計 | - | - | - | 1,097 | 1,519 | 722 | 1,040 | 1,085 | 719 | 927 | 1,374 | 2,358 | 955 | 1,620 |
| 純利益 | 1,539 | 601 | 1,813 | 2,549 | 3,572 | 2,136 | 2,656 | 3,229 | 2,384 | 2,540 | 3,803 | 4,996 | 3,077 | 5,283 |
| 一株あたり利益 | 71.12 | 28.35 | 88.55 | 129.99 | 194.82 | 123.2 | 153.7 | 186.87 | 137.97 | 147.01 | 220.18 | 289.21 | 178.17 | 305.86 |
| 一株あたり配当金 | 30 | 30 | 32 | 36 | 55 | 50 | 56 | 60 | 60 | 70 | 77 | 84 | 84 | 105 |