| 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 | 4,515 | 5,095 | 5,352 | 5,208 | 5,370 | 5,054 | 5,244 | 5,650 | 5,715 | 5,340 | 4,495 | 5,350 | 5,637 | 5,782 |
| 売上原価 | - | - | - | 4,034 | 3,960 | 3,643 | 3,794 | 4,210 | 4,110 | 3,838 | 3,342 | 4,035 | 4,339 | 4,428 |
| 売上総利益 | - | - | - | 1,174 | 1,410 | 1,411 | 1,450 | 1,440 | 1,605 | 1,502 | 1,152 | 1,315 | 1,299 | 1,354 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 415 | 615 | 604 | 555 | 548 | 677 | 604 | 302 | 453 | 421 | 455 |
| 営業費用 | - | - | - | 759 | 795 | 807 | 895 | 892 | 929 | 898 | 851 | 862 | 878 | 899 |
| 経常（税引前）利益 | 389 | 463 | 598 | 422 | 613 | 622 | 549 | 508 | 671 | 630 | 354 | 466 | 422 | 455 |
| 法人税等合計 | - | - | - | 158 | 232 | 199 | 132 | 165 | 206 | 245 | 139 | 115 | 96 | 156 |
| 純利益 | 231 | 208 | 361 | 262 | 382 | 235 | 388 | 254 | 461 | 349 | 215 | 350 | 326 | 346 |
| 一株あたり利益 | 23.89 | 13.35 | 43.06 | 29.22 | 42.51 | 26.15 | 43.3 | 29.82 | 59.3 | 44.94 | 27.71 | 45.1 | 42 | 44.52 |
| 一株あたり配当金 | 5 | 5 | 7 | 7 | 8 | 8 | 10 | 12 | 13 | 14 | 14 | 14 | 15 | 15 |