| （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 | 38,205 | 38,737 | 40,846 | 45,768 | 48,022 | 46,983 | 48,855 | 52,819 | 54,310 | 51,782 | 57,082 | 59,139 | 61,493 | 61,129 |
| 売上原価 | - | - | - | 38,582 | 40,314 | 39,395 | 41,278 | 44,112 | 44,848 | 42,439 | 46,764 | 48,377 | 49,525 | 48,704 |
| 売上総利益 | - | - | - | 7,186 | 7,708 | 7,589 | 7,577 | 8,707 | 9,462 | 9,343 | 10,317 | 10,762 | 11,968 | 12,424 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,666 | 5,758 | 5,877 | 6,028 | 6,478 | 6,907 | 6,908 | 7,379 | 7,492 | 7,859 | 7,821 |
| 営業利益 | - | - | - | 1,520 | 1,949 | 1,711 | 1,548 | 2,229 | 2,555 | 2,434 | 2,938 | 3,269 | 4,109 | 4,603 |
| 経常（税引前）利益 | 1,406 | 1,666 | 2,132 | 2,022 | 1,935 | 1,963 | 1,723 | 2,433 | 2,755 | 2,812 | 3,670 | 3,965 | 4,897 | 5,117 |
| 法人税等合計 | - | - | - | 821 | 764 | 742 | 607 | 815 | 804 | 1,006 | 1,142 | 1,188 | 1,397 | 1,619 |
| 純利益 | 383 | 564 | 764 | 1,132 | 1,153 | 1,188 | 1,003 | 1,605 | 1,819 | 1,787 | 2,430 | 2,739 | 3,469 | 3,581 |
| 一株あたり利益 | 58.63 | 77 | 101.62 | 85.34 | 84.42 | 86.39 | 69.68 | 120.27 | 137.33 | 132.86 | 182.96 | 108.87 | 144.18 | 77.49 |
| 一株あたり配当金 | 20 | 22 | 25 | 27 | 27 | 27 | 27 | 32 | 38 | 40 | 52 | 42 | 55 | 31.5 |