| 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 | 12,349 | 12,754 | 12,731 | 12,632 | 12,594 | 12,406 | 12,281 | 12,714 | 11,826 | 9,889 | 10,700 | 11,865 | 12,516 | 12,041 |
| 売上原価 | - | - | - | 9,958 | 9,738 | 9,543 | 9,604 | 9,854 | 9,781 | 8,735 | 9,504 | 9,909 | 10,190 | 10,584 |
| 売上総利益 | - | - | - | 2,674 | 2,855 | 2,863 | 2,677 | 2,860 | 2,045 | 1,155 | 1,196 | 1,956 | 2,326 | 1,458 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 662 | 816 | 829 | 641 | 883 | 170 | -621 | -591 | 93 | 368 | -512 |
| 営業費用 | - | - | - | 2,012 | 2,039 | 2,035 | 2,036 | 1,976 | 1,875 | 1,776 | 1,787 | 1,863 | 1,958 | 1,969 |
| 経常（税引前）利益 | 863 | 909 | 1,006 | 1,041 | 1,190 | 1,147 | 1,013 | 1,256 | 503 | -340 | -328 | 439 | 684 | -259 |
| 法人税等合計 | - | - | - | 427 | 436 | 411 | 335 | 454 | 286 | 77 | 100 | 121 | 300 | 375 |
| 純利益 | 488 | 452 | 597 | 880 | 1,009 | 1,052 | 683 | 1,125 | 301 | -79 | -193 | 458 | 664 | 2,097 |
| 一株あたり利益 | 48.26 | 61.72 | 77.01 | 86.04 | 98.8 | 99.42 | 61.27 | 101.17 | 30.26 | -9.47 | -19.4 | 41.83 | 57.57 | 205.46 |
| 一株あたり配当金 | 15 | 15 | 20 | 22 | 27 | 28 | 20 | 25 | 20 | 10 | 10 | 20 | 20 | 50 |