| 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 | 28,747 | 27,843 | 28,288 | 28,448 | 28,309 | 26,697 | 26,040 | 25,737 | 25,597 | 25,326 | 24,420 | 24,895 | 25,193 | 24,621 |
| 売上原価 | - | - | - | 23,190 | 22,907 | 21,589 | 21,182 | 21,185 | 21,371 | 20,896 | 20,611 | 20,993 | 21,358 | 21,044 |
| 売上総利益 | - | - | - | 5,258 | 5,402 | 5,107 | 4,858 | 4,551 | 4,225 | 4,430 | 3,808 | 3,902 | 3,835 | 3,576 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 374 | 607 | 357 | 195 | -149 | -536 | -243 | -372 | -365 | -419 | -621 |
| 営業費用 | - | - | - | 4,883 | 4,795 | 4,749 | 4,662 | 4,701 | 4,762 | 4,673 | 4,181 | 4,267 | 4,254 | 4,198 |
| 経常（税引前）利益 | 509 | 349 | 323 | 353 | 649 | 444 | 222 | -109 | -490 | -169 | -327 | -336 | -404 | -614 |
| 法人税等合計 | - | - | - | 214 | 548 | 139 | 135 | 188 | 583 | 25 | 26 | 26 | 29 | 26 |
| 純利益 | 189 | 160 | 126 | 206 | 120 | 303 | 206 | -319 | -1,404 | -240 | -718 | -1,194 | 150 | -640 |
| 一株あたり利益 | 13.16 | 10.32 | 8.17 | 12.35 | 7.24 | 18.16 | 61.85 | -95.75 | -420.93 | -71.93 | -215.2 | -357.95 | 44.97 | -191.87 |
| 一株あたり配当金 | 3 | 3 | 3 | 3 | 3 | 3 | 15 | 15 | - | - | - | - | - | - |