| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 16,200 | 15,940 | 16,299 | 16,903 | 17,503 | 18,165 | 20,823 | 23,198 | 22,794 | 19,121 | 22,269 | 21,606 | 23,382 | 25,544 |
| 売上原価 | - | - | - | 13,497 | 13,714 | 14,583 | 16,172 | 19,146 | 18,876 | 15,946 | 17,711 | 17,961 | 18,442 | 19,436 |
| 売上総利益 | - | - | - | 3,406 | 3,789 | 3,582 | 4,651 | 4,052 | 3,918 | 3,175 | 4,558 | 3,645 | 4,939 | 6,108 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,393 | 2,397 | 2,797 | 3,032 | 3,157 | 3,107 | 2,461 | 2,987 | 2,776 | 3,313 | 3,492 |
| 営業利益 | - | - | - | 1,012 | 1,391 | 784 | 1,618 | 895 | 810 | 713 | 1,570 | 869 | 1,626 | 2,616 |
| 経常（税引前）利益 | 1,594 | 1,418 | 1,907 | 1,576 | 1,570 | 534 | 1,722 | 941 | 669 | 827 | 1,784 | 1,051 | 1,928 | 2,340 |
| 法人税等合計 | - | - | - | 487 | 824 | 314 | 542 | 323 | 183 | 204 | 645 | 296 | -177 | 989 |
| 純利益 | 810 | 964 | 1,061 | 993 | 1,257 | 45 | 1,180 | 622 | 385 | 617 | 985 | 618 | 1,960 | 1,563 |
| 一株あたり利益 | 37.99 | 40.86 | 67.55 | 45.72 | 61.19 | 2.22 | 565.78 | 303.14 | 187.71 | 298.74 | 479.69 | 289.67 | 188.08 | 151.54 |
| 一株あたり配当金 | 12 | 10 | 10 | 10 | 12 | 12 | 66 | 120 | 110 | 65 | 130 | 130 | 250 | 52 |