| 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 | 134,772 | 126,924 | 132,008 | 133,313 | 136,461 | 130,290 | 130,060 | 128,657 | 125,056 | 114,239 | 88,788 | 98,458 | 98,460 | 99,302 |
| 売上原価 | - | - | - | 126,500 | 129,510 | 123,405 | 123,163 | 121,825 | 118,064 | 107,443 | 82,854 | 91,692 | 91,782 | 92,678 |
| 売上総利益 | - | - | - | 6,813 | 6,950 | 6,885 | 6,896 | 6,832 | 6,992 | 6,796 | 5,933 | 6,766 | 6,678 | 6,623 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 407 | 470 | 366 | 324 | 240 | 272 | -81 | -190 | 432 | 830 | 680 |
| 営業費用 | - | - | - | 6,406 | 6,480 | 6,519 | 6,571 | 6,591 | 6,719 | 6,877 | 6,123 | 6,333 | 5,848 | 5,942 |
| 経常（税引前）利益 | 400 | 355 | 322 | 507 | 577 | 555 | 448 | 383 | 394 | 46 | -119 | 598 | 998 | 824 |
| 法人税等合計 | - | - | - | 39 | 110 | 101 | 119 | 42 | 218 | 2 | 59 | -113 | 34 | -362 |
| 純利益 | 291 | -525 | 202 | 507 | 623 | 449 | 365 | 406 | 168 | 653 | -18 | 701 | 1,009 | 1,189 |
| 一株あたり利益 | 24.52 | -32.59 | 17.83 | 36.96 | 45.43 | 32.78 | 26.64 | 29.62 | 12.25 | 47.73 | -1.38 | 52.46 | 75 | 87.92 |
| 一株あたり配当金 | - | - | 3 | 3 | 5 | 5 | 5 | 6 | 5 | 5 | 4 | 5 | 6 | 6 |