| 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 | 11,151 | 9,812 | 8,709 | 9,157 | 8,628 | 9,015 | 7,390 | 7,394 | 7,579 | 7,715 | 7,569 | 7,520 | 9,622 | 9,556 |
| 売上総利益 | - | - | - | 2,555 | 2,591 | 3,006 | 2,252 | 2,221 | 2,286 | 2,230 | 2,269 | 3,135 | 4,454 | 4,266 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 555 | 716 | 1,062 | 291 | 461 | 568 | 412 | 119 | 965 | 2,128 | 2,106 |
| 営業費用 | - | - | - | 2,000 | 1,875 | 1,944 | 1,961 | 1,760 | 1,717 | 1,818 | 2,150 | 2,171 | 2,326 | 2,160 |
| 経常（税引前）利益 | 1,214 | 402 | 423 | 557 | 706 | 1,066 | 297 | 474 | 578 | 423 | 123 | 999 | 2,151 | 2,153 |
| 法人税等合計 | - | - | - | 242 | 266 | 325 | 142 | 167 | 202 | 136 | 158 | 320 | 641 | 731 |
| 純利益 | 381 | 242 | 240 | 347 | 472 | 686 | 218 | 317 | 396 | 313 | 296 | 685 | 1,539 | 1,550 |
| 一株あたり利益 | 26.81 | 17.04 | 16.94 | 24.42 | 33.26 | 48.37 | 15.33 | 22.36 | 27.86 | 21.95 | 20.78 | 48.12 | 108.13 | 108.9 |
| 希薄化後一株あたり利益 | - | - | - | - | - | 48.3 | 15.29 | 22.28 | 27.78 | 21.94 | 20.77 | 48.11 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 6 | 5 | 5 | 5 | 5 | 6 | 4 | 4 | 5 | 4 | 4 | 6 | 8 | 8 |