| （単位：百万円） | 2011/8 | 2012/8 | 2013/8 | 2014/8 | 2015/8 | 2016/8 | 2017/8 | 2018/8 | 2019/8 | 2020/8 | 2021/8 | 2022/8 | 2023/8 | 2024/8 | 2025/8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 6,866 | 7,153 | 7,009 | 6,697 | 6,443 | 7,450 | 7,599 | 7,459 | 7,038 | 6,130 | 5,765 | 5,623 | 5,380 | 6,124 | 6,365 |
| 売上原価 | - | - | - | 4,096 | 3,942 | 4,592 | 4,634 | 4,557 | 4,244 | 3,815 | 3,294 | 3,434 | 3,355 | 3,685 | 3,861 |
| 売上総利益 | - | - | - | 2,601 | 2,501 | 2,859 | 2,965 | 2,902 | 2,794 | 2,315 | 2,471 | 2,189 | 2,024 | 2,440 | 2,504 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 2,445 | 2,364 | 2,654 | 2,710 | 2,725 | 2,776 | 2,789 | 2,559 | 2,335 | 2,339 | 2,325 | 2,269 |
| 営業利益 | - | - | - | 156 | 137 | 205 | 254 | 177 | 18 | -475 | -89 | -147 | -315 | 114 | 234 |
| 経常（税引前）利益 | 33 | 203 | 65 | 160 | 140 | 211 | 257 | 174 | 40 | -434 | -5 | -114 | -308 | 104 | 224 |
| 法人税等合計 | - | - | - | 90 | 77 | 102 | 86 | 65 | 32 | 144 | 10 | 5 | 5 | 4 | 97 |
| 純利益 | 0 | 79 | 29 | 69 | 87 | -45 | 170 | 108 | 7 | -611 | -691 | -134 | -394 | 133 | 127 |
| 一株あたり利益 | 0.07 | 9.92 | 3.64 | 8.64 | 10.91 | -5.53 | 21.21 | 135.24 | 8.72 | -759.28 | -858.36 | -166.42 | -489.47 | 165.75 | 158.8 |
| 一株あたり配当金 | 4 | 5 | 5 | 5 | 5 | 6 | 7 | 60 | 60 | 40 | 40 | 30 | 0 | 50 | 60 |