| 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 | 29,200 | 29,179 | 28,280 | 29,746 | 29,117 | 27,361 | 30,868 | 31,151 | 29,995 | 26,655 | 28,761 | 29,340 | 26,742 | 23,601 |
| 売上原価 | - | - | - | 26,794 | 25,866 | 24,250 | 27,614 | 27,696 | 27,060 | 23,918 | 25,288 | 25,775 | 22,900 | 20,140 |
| 売上総利益 | - | - | - | 2,951 | 3,251 | 3,110 | 3,254 | 3,454 | 2,934 | 2,737 | 3,473 | 3,565 | 3,842 | 3,460 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 329 | 408 | 478 | 447 | 671 | 233 | 2 | 383 | 238 | 563 | 76 |
| 営業費用 | - | - | - | 2,621 | 2,843 | 2,632 | 2,806 | 2,783 | 2,701 | 2,734 | 3,090 | 3,327 | 3,279 | 3,384 |
| 経常（税引前）利益 | 944 | 684 | 328 | 432 | 409 | 654 | 551 | 788 | 237 | 345 | 599 | 473 | 789 | 214 |
| 法人税等合計 | - | - | - | 257 | 378 | 141 | 183 | 230 | 107 | 135 | 188 | 172 | 259 | -22 |
| 純利益 | 1,052 | 1,448 | 248 | 152 | 388 | 512 | 280 | 589 | 228 | 290 | 403 | 298 | 530 | 247 |
| 一株あたり利益 | 48.2 | 68.05 | 10.21 | 7.04 | 17.99 | 23.15 | 59.63 | 126.48 | 46.89 | 65.78 | 91.73 | 66.24 | 120.04 | 57.43 |
| 一株あたり配当金 | 3 | 6 | 3 | 3 | 4 | 5 | 25 | 28 | 25 | 25 | 27 | 28 | 32 | 32 |