| （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 | 16,650 | 19,183 | 19,972 | 20,629 | 20,817 | 24,366 | 23,670 | 27,333 | 34,775 | 38,797 | 35,899 | 36,022 | 40,259 | 40,770 |
| 売上原価 | - | - | - | 17,967 | 18,400 | 20,942 | 19,789 | 23,688 | 30,304 | 33,215 | 31,053 | 31,730 | 35,288 | 35,795 |
| 売上総利益 | - | - | - | 2,662 | 2,417 | 3,424 | 3,881 | 3,645 | 4,471 | 5,582 | 4,845 | 4,291 | 4,970 | 4,974 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,849 | 1,909 | 2,051 | 2,206 | 2,259 | 2,312 | 2,537 | 2,556 | 2,655 | 2,908 | 3,021 |
| 営業利益 | - | - | - | 812 | 508 | 1,372 | 1,674 | 1,386 | 2,158 | 3,045 | 2,289 | 1,636 | 2,062 | 1,953 |
| 経常（税引前）利益 | 119 | 351 | 602 | 766 | 455 | 1,328 | 1,632 | 1,415 | 2,097 | 2,954 | 2,296 | 1,624 | 2,036 | 1,880 |
| 法人税等合計 | - | - | - | 282 | -19 | 427 | 611 | 506 | 748 | 1,006 | 769 | 598 | 682 | 626 |
| 純利益 | 107 | 177 | 276 | 468 | 475 | 900 | 1,025 | 741 | 1,348 | 1,948 | 1,527 | 1,025 | 1,353 | 1,268 |
| 一株あたり利益 | 9.55 | 16.39 | 27.48 | 28.55 | 28.75 | 24.84 | 26.36 | 18.94 | 34.45 | 49.69 | 33.85 | 22.63 | 29.81 | 28.29 |
| 希薄化後一株あたり利益 | - | - | - | - | 28.6 | 24.56 | 25.97 | 18.68 | 34.07 | 49.18 | 33.55 | 22.43 | 29.58 | 28.07 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 4 | 8 | 8 | 6 | 4 | 5 | 5.5 | 7 | 9 | 11 | 12 | 12 | 14 | 15 |