| （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 | 1,778 | 83,666 | 85,374 | 83,597 | 88,793 | 92,780 | 102,365 | 106,462 | 120,188 | 114,790 | 114,501 | 134,299 | 128,072 | 133,594 |
| 売上原価 | - | - | - | 68,986 | 72,051 | 73,933 | 80,792 | 85,536 | 97,622 | 90,351 | 89,462 | 106,709 | 100,683 | 105,563 |
| 売上総利益 | - | - | - | 14,610 | 16,742 | 18,847 | 21,572 | 20,926 | 22,565 | 24,440 | 25,039 | 27,589 | 27,388 | 28,030 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 13,591 | 15,172 | 16,878 | 19,226 | 18,560 | 19,928 | 21,157 | 22,637 | 25,186 | 24,565 | 24,528 |
| 営業利益 | - | - | - | 1,018 | 1,569 | 1,969 | 2,347 | 2,366 | 2,637 | 3,282 | 2,402 | 2,402 | 2,822 | 3,501 |
| 経常（税引前）利益 | 349 | 1,017 | 1,378 | 1,139 | 1,716 | 1,994 | 2,502 | 2,507 | 2,813 | 3,528 | 2,936 | 3,057 | 3,237 | 3,812 |
| 法人税等合計 | - | - | - | -316 | 362 | 523 | 969 | 864 | 1,155 | 1,344 | 922 | 1,257 | 1,237 | 1,425 |
| 純利益 | 215 | 596 | 702 | 1,333 | 1,263 | 1,344 | 1,483 | 1,612 | 1,519 | 1,919 | 2,204 | 1,653 | 1,854 | 2,077 |
| 一株あたり利益 | 26.62 | 92.74 | 118.29 | 155.87 | 128.15 | 136.34 | 150.46 | 163.54 | 153.88 | 96.95 | 111.07 | 83.16 | 93.09 | 104.62 |
| 一株あたり配当金 | 15 | 15 | 15 | 15 | 25 | 26 | 32 | 33 | 34 | 20 | 21 | 22 | 23 | 29 |