| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 売上高 | 4,864 | 5,471 | 5,803 | 5,476 | 5,346 | 4,703 | 4,387 | 4,671 | 4,609 | 4,258 | 4,615 | 4,923 | 5,056 | 5,306 |
| 売上原価 | - | - | - | 3,418 | 3,225 | 2,532 | 2,364 | 2,392 | 2,230 | 1,947 | 2,207 | 2,410 | 2,505 | 2,631 |
| 売上総利益 | - | - | - | 2,058 | 2,121 | 2,172 | 2,022 | 2,278 | 2,379 | 2,311 | 2,407 | 2,513 | 2,552 | 2,674 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 401 | 442 | 475 | 456 | 581 | 609 | 632 | 748 | 821 | 865 | 824 |
| 営業費用 | - | - | - | 1,657 | 1,678 | 1,697 | 1,566 | 1,697 | 1,770 | 1,679 | 1,660 | 1,692 | 1,687 | 1,851 |
| 経常（税引前）利益 | 207 | 252 | 314 | 393 | 441 | 468 | 477 | 597 | 616 | 654 | 778 | 854 | 929 | 828 |
| 法人税等合計 | - | - | - | 148 | 141 | 148 | 101 | 204 | 201 | 195 | 255 | 277 | 292 | 186 |
| 純利益 | 113 | 154 | 193 | 230 | 296 | 310 | 278 | 386 | 399 | 417 | 512 | 568 | 638 | 641 |
| 一株あたり利益 | 25.42 | 34.57 | 43.37 | 51.73 | 69.39 | 74.12 | 66.49 | 98.57 | 97.09 | 100.63 | 126.39 | 136.13 | 152.26 | 152.06 |
| 一株あたり配当金 | 7.5 | 7.5 | 7.5 | 12.5 | 12.5 | 12.5 | 12.5 | 15 | 15 | 15 | 25 | 25 | 32 | 35 |