| 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 | 68,415 | 68,488 | 76,251 | 69,739 | 60,996 | 54,618 | 60,038 | 64,976 | 61,996 | 53,692 | 36,466 | 38,897 | 38,732 | 39,035 |
| 売上原価 | - | - | - | 63,142 | 54,144 | 48,342 | 53,427 | 57,819 | 54,550 | 45,952 | 29,154 | 31,395 | 31,435 | 31,709 |
| 売上総利益 | - | - | - | 6,597 | 6,852 | 6,275 | 6,611 | 7,156 | 7,446 | 7,740 | 7,312 | 7,502 | 7,298 | 7,326 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 230 | 378 | -81 | 7 | 312 | 306 | 702 | 428 | 640 | 507 | 385 |
| 営業費用 | - | - | - | 6,366 | 6,474 | 6,357 | 6,604 | 6,845 | 7,140 | 7,039 | 6,884 | 6,862 | 6,791 | 6,941 |
| 経常（税引前）利益 | 472 | 373 | 381 | 445 | 578 | 82 | 194 | 467 | 459 | 870 | 675 | 953 | 752 | 557 |
| 法人税等合計 | - | - | - | 230 | 246 | 79 | 119 | 187 | 161 | 732 | 305 | 285 | 257 | 450 |
| 純利益 | 169 | 570 | 113 | 212 | 283 | -68 | 62 | 231 | 246 | 1,380 | 491 | 302 | 335 | 632 |
| 一株あたり利益 | 22.96 | 19.68 | 21.44 | 31.56 | 42.02 | -10.11 | 9.16 | 34.34 | 33.19 | 198.16 | 73.34 | 42.96 | 44.5 | 92.18 |
| 一株あたり配当金 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 20 | 21 | 21 | 25 |