| （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 | 17,786 | 18,032 | 19,882 | 21,119 | 20,971 | 21,556 | 22,455 | 23,158 | 24,446 | 24,997 | 26,142 | 26,804 | 30,117 | 30,996 |
| 売上原価 | - | - | - | 13,607 | 12,480 | 12,826 | 13,414 | 14,076 | 14,846 | 15,414 | 16,055 | 17,112 | 19,074 | 19,814 |
| 売上総利益 | - | - | - | 7,513 | 8,491 | 8,731 | 9,040 | 9,082 | 9,600 | 9,583 | 10,087 | 9,692 | 11,044 | 11,182 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,521 | 6,265 | 6,368 | 6,503 | 6,582 | 7,061 | 7,162 | 7,574 | 7,451 | 8,599 | 8,542 |
| 営業利益 | - | - | - | 1,991 | 2,226 | 2,363 | 2,537 | 2,499 | 2,600 | 2,130 | 2,483 | 2,212 | 2,435 | 208 |
| 経常（税引前）利益 | 1,636 | 1,821 | 2,246 | 2,036 | 2,256 | 2,549 | 2,889 | 2,773 | 2,729 | 2,503 | 2,624 | 2,391 | 2,529 | 1,681 |
| 法人税等合計 | - | - | - | 706 | 788 | 811 | 862 | 955 | 876 | 807 | 855 | 766 | 742 | 1,224 |
| 純利益 | 1,355 | 1,097 | 1,306 | 1,366 | 1,680 | 1,804 | 1,872 | 1,971 | 1,846 | 1,691 | 1,762 | 1,618 | 1,779 | 450 |
| 一株あたり利益 | 29.91 | 34.69 | 43.63 | 43.72 | 56.28 | 62.12 | 66.32 | 71.19 | 68.53 | 62.87 | 68.18 | 63.43 | 69.76 | 17.68 |
| 一株あたり配当金 | 17 | 18 | 20 | 18 | 23 | 24 | 28 | 30 | 30 | 33 | 35 | 36 | 36 | 52 |