| （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 | 11,910 | 12,354 | 14,146 | 15,082 | 16,483 | 17,847 | 19,327 | 21,454 | 22,704 | 23,486 | 26,279 | 29,124 | 31,510 | 32,555 |
| 売上原価 | - | - | - | 12,977 | 14,286 | 15,775 | 16,837 | 18,455 | 19,599 | 20,362 | 22,770 | 25,401 | 27,715 | 28,350 |
| 売上総利益 | - | - | - | 2,104 | 2,197 | 2,072 | 2,491 | 2,999 | 3,105 | 3,123 | 3,508 | 3,723 | 3,795 | 4,205 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,164 | 1,243 | 1,328 | 1,465 | 1,630 | 1,676 | 1,673 | 1,867 | 1,828 | 1,821 | 2,033 |
| 営業利益 | - | - | - | 940 | 953 | 743 | 1,025 | 1,368 | 1,428 | 1,450 | 1,640 | 1,894 | 1,974 | 2,172 |
| 経常（税引前）利益 | -59 | 416 | 849 | 897 | 950 | 731 | 1,019 | 1,375 | 1,467 | 1,469 | 1,600 | 1,911 | 1,971 | 2,165 |
| 法人税等合計 | - | - | - | 316 | 445 | 216 | 350 | 427 | 499 | 475 | 546 | 542 | 672 | 596 |
| 純利益 | 151 | 241 | 455 | 592 | 738 | 551 | 719 | 874 | 930 | 1,025 | 1,066 | 1,390 | 1,406 | 1,566 |
| 一株あたり利益 | 19.52 | 34.03 | 65.81 | 42.81 | 53.36 | 39.83 | 51.21 | 58.11 | 61.83 | 68.08 | 70.76 | 92.18 | 93.13 | 103.67 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | 50.59 | - | - | - | - | - | - | - |
| 一株あたり配当金 | 10 | 10 | 10 | 10 | 12.5 | 12.5 | 16 | 20 | 20 | 20 | 25 | 35 | 38 | 42 |