| （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 | 97,598 | 97,720 | 111,852 | 100,968 | 94,007 | 88,974 | 101,596 | 103,145 | 98,697 | 87,168 | 94,797 | 99,927 | 107,455 | 112,512 |
| 売上原価 | - | - | - | 92,128 | 84,903 | 79,833 | 91,531 | 93,024 | 88,597 | 77,652 | 84,947 | 89,319 | 96,178 | 100,527 |
| 売上総利益 | - | - | - | 8,840 | 9,104 | 9,140 | 10,065 | 10,121 | 10,100 | 9,515 | 9,850 | 10,607 | 11,277 | 11,985 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 7,025 | 7,171 | 7,373 | 7,568 | 7,609 | 7,741 | 7,632 | 7,547 | 7,808 | 8,294 | 8,923 |
| 営業利益 | - | - | - | 1,814 | 1,932 | 1,767 | 2,497 | 2,511 | 2,359 | 1,883 | 2,303 | 2,798 | 2,982 | 3,062 |
| 経常（税引前）利益 | 1,516 | 1,697 | 2,450 | 1,823 | 1,912 | 1,863 | 2,541 | 2,593 | 2,427 | 1,900 | 2,399 | 2,892 | 3,084 | 3,131 |
| 法人税等合計 | - | - | - | 954 | 581 | 576 | 807 | 821 | 779 | 724 | 793 | 689 | 1,058 | 967 |
| 純利益 | 574 | 589 | 1,206 | 1,443 | 1,030 | 1,273 | 1,711 | 1,825 | 1,618 | 1,501 | 1,602 | 2,181 | 2,327 | 2,281 |
| 一株あたり利益 | 26.18 | 26.43 | 57.04 | 52.5 | 39.09 | 47.34 | 63.95 | 339.04 | 300.43 | 294.19 | 316.79 | 429.25 | 458 | 443.05 |
| 一株あたり配当金 | 5 | 5 | 7 | 7 | 8 | 9 | 10 | 55 | 60 | 60 | 65 | 75 | 105 | 120 |