| （単位：百万円） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 11,922 | 11,813 | 10,932 | 10,199 | 9,538 | 9,755 | 9,816 | 9,961 | 9,611 | 5,668 | 9,573 | 9,558 | 11,091 | 11,789 |
| 売上原価 | - | - | - | 9,468 | 8,563 | 8,860 | 8,913 | 8,987 | 8,628 | 6,134 | 7,909 | 8,361 | 9,283 | 9,879 |
| 売上総利益 | - | - | - | 730 | 974 | 895 | 902 | 973 | 982 | -467 | 1,664 | 1,196 | 1,808 | 1,909 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 882 | 832 | 903 | 951 | 961 | 942 | 709 | 937 | 972 | 1,075 | 1,156 |
| 営業利益 | - | - | - | -152 | 142 | -9 | -50 | 12 | 40 | -1,176 | 727 | 224 | 732 | 753 |
| 経常（税引前）利益 | -169 | -36 | 234 | -75 | 154 | 9 | -33 | 54 | 96 | -1,103 | 1,066 | 297 | 727 | 751 |
| 法人税等合計 | - | - | - | 1 | -13 | 50 | 25 | 8 | -10 | 87 | 26 | -95 | -126 | 221 |
| 純利益 | -392 | -192 | 385 | -339 | -23 | -81 | -223 | 4 | -332 | -1,510 | 1,046 | 222 | 847 | 514 |
| 一株あたり利益 | -38.96 | -19.07 | 38.36 | -33.67 | -2.28 | -7.97 | -22 | 0.41 | -32.4 | -147.56 | 101.25 | 21.46 | 81.68 | 49.57 |
| 希薄化後一株あたり利益 | - | - | 37.61 | - | 10.23 | 9.38 | - | 0.4 | - | - | 100.08 | 21.32 | 80.83 | 49.01 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 | 0 | 0 |