| 2012/02 | 2013/02 | 2014/02 | 2015/02 | 2016/02 | 2017/02 | 2018/02 | 2019/02 | 2020/02 | 2021/02 | 2022/02 | 2023/02 | 2024/02 | 2025/02 | 2026/02 | |
| 売上高 | 14,734 | 13,798 | 13,826 | 13,510 | 13,379 | 13,505 | 13,149 | 12,502 | 11,785 | 10,826 | 11,042 | 9,906 | 9,856 | 9,934 | 9,492 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 7,986 | 7,910 | 7,981 | 7,785 | 7,335 | 6,839 | 6,128 | 6,227 | 5,569 | 5,496 | 5,484 | 5,171 |
| 売上総利益 | - | - | - | 5,524 | 5,470 | 5,524 | 5,364 | 5,167 | 4,947 | 4,698 | 4,815 | 4,337 | 4,360 | 4,450 | 4,321 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 5,323 | 5,290 | 5,516 | 5,421 | 5,074 | 4,834 | 4,491 | 4,593 | 4,330 | 4,288 | 4,361 | 4,233 |
| 営業利益 | - | - | - | 201 | 180 | 8 | -57 | 93 | 113 | 207 | 222 | 6 | 72 | 89 | 88 |
| 経常（税引前）利益 | 55 | 75 | 116 | 192 | 177 | 11 | -57 | 90 | 113 | 223 | 342 | 45 | 75 | 106 | 90 |
| 経常（税引前）利益率（％） | 0.4 | 0.5 | 0.8 | 1.4 | 1.3 | 0.1 | -0.4 | 0.7 | 1 | 2.1 | 3.1 | 0.5 | 0.8 | 1.1 | 0.9 |
| 法人税等合計 | - | - | - | 52 | 51 | 32 | 34 | 19 | 46 | -14 | 110 | 28 | 33 | 32 | 20 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | -147 | 6 | 29 | 128 | 134 | -28 | -169 | 75 | 52 | 200 | 218 | 7 | 42 | 31 | 47 |
| 一株あたり利益 | -11.51 | 2.33 | 11.45 | 50.21 | 52.42 | -11.14 | -66.27 | 29.46 | 20.54 | 78.18 | 85.56 | 2.57 | 16.46 | 12.23 | 12.16 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | 10 | 10 | 10 | 10 | 10 | 10 |