| 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 | 2026/03 | |
| 売上高 | 4,215 | 4,034 | 4,187 | 4,230 | 4,741 | 4,551 | 4,500 | 4,544 | 4,516 | 4,700 | 4,633 | 4,846 | 4,884 | 4,951 | 4,751 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 3,145 | 3,518 | 3,405 | 3,356 | 3,392 | 3,377 | 3,512 | 3,471 | 3,629 | 3,673 | 3,705 | 3,520 |
| 売上総利益 | - | - | - | 1,085 | 1,223 | 1,146 | 1,144 | 1,152 | 1,139 | 1,188 | 1,162 | 1,217 | 1,211 | 1,245 | 1,169 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 1,144 | 1,189 | 1,162 | 1,158 | 1,128 | 1,122 | 1,139 | 1,136 | 1,191 | 1,187 | 1,179 | 1,148 |
| 営業利益 | - | - | - | -59 | 34 | -16 | -14 | 24 | 16 | 49 | 26 | 26 | 24 | 66 | 21 |
| 経常（税引前）利益 | 31 | 2 | 14 | -56 | 38 | -12 | -10 | 26 | 20 | 50 | 29 | 30 | 27 | 72 | 22 |
| 経常（税引前）利益率（％） | 0.7 | 0.1 | 0.3 | -1.3 | 0.8 | -0.3 | -0.2 | 0.6 | 0.5 | 1.1 | 0.6 | 0.6 | 0.6 | 1.4 | 0.5 |
| 法人税等合計 | - | - | - | 14 | 15 | 2 | 6 | 13 | 5 | 2 | 11 | 13 | 19 | 22 | 20 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 34 | 7 | 18 | 39 | 56 | -17 | -1 | 15 | 15 | 48 | 31 | 16 | 8 | 48 | 20 |
| 一株あたり利益 | 4.02 | 0.46 | 1.35 | 5.51 | 8.03 | -2.42 | -1.92 | 21.46 | 20.78 | 68.84 | 43.93 | 23.34 | 11.08 | 67.94 | 24.3 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | 15 | 10 | 10 | 20 | 20 | 20 |