| （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 | 18,336 | 21,199 | 23,300 | 25,531 | 22,024 | 25,855 | 26,932 | 25,580 | 29,297 | 28,642 | 30,075 | 30,669 | 36,602 | 39,932 |
| 売上原価 | - | - | - | 18,816 | 16,104 | 18,640 | 19,812 | 18,892 | 22,411 | 21,957 | 22,675 | 23,503 | 28,053 | 30,054 |
| 売上総利益 | - | - | - | 6,715 | 5,919 | 7,215 | 7,120 | 6,688 | 6,886 | 6,685 | 7,400 | 7,166 | 8,550 | 9,878 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,792 | 4,530 | 5,053 | 5,182 | 5,426 | 5,612 | 5,370 | 5,761 | 6,094 | 6,583 | 7,247 |
| 営業利益 | - | - | - | 1,922 | 1,388 | 2,162 | 1,938 | 1,262 | 1,273 | 1,315 | 1,638 | 1,072 | 1,966 | 2,631 |
| 経常（税引前）利益 | 825 | 1,565 | 2,116 | 2,023 | 1,465 | 2,239 | 2,032 | 1,355 | 1,400 | 1,416 | 1,755 | 1,193 | 2,086 | 2,789 |
| 法人税等合計 | - | - | - | 960 | 643 | 830 | 709 | 440 | 476 | 485 | 638 | 469 | 616 | 921 |
| 純利益 | 354 | 795 | 1,156 | 1,069 | 913 | 1,425 | 1,307 | 956 | 920 | 931 | 1,117 | 803 | 1,519 | 1,807 |
| 一株あたり利益 | 56.31 | 126.15 | 183.44 | 169.76 | 144.9 | 226.25 | 207.4 | 151.82 | 145.99 | 147.76 | 177.34 | 127.44 | 241.42 | 287.78 |
| 一株あたり配当金 | 10 | 12 | 15 | 15 | 15 | 34 | 35 | 29 | 30 | 32 | 40 | 32 | 73 | 87 |