| （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 | 2,469 | 2,641 | 2,445 | 2,482 | 2,428 | 1,940 | 2,251 | 2,172 | 1,943 | 1,798 | 1,929 | 2,204 | 2,073 | 2,012 | 1,873 |
| 売上原価 | - | - | - | 837 | 1,013 | 978 | 1,306 | 1,045 | 1,042 | 961 | 1,039 | 1,087 | 1,005 | 1,012 | 964 |
| 売上総利益 | - | - | - | 1,644 | 1,414 | 961 | 944 | 1,126 | 901 | 836 | 889 | 1,116 | 1,068 | 1,000 | 909 |
| 売上総利益率（％） | - | - | - | 46.11 | 50.66 | 51.52 | 49.69 | 48.52 | |||||||
| 営業費用 | - | - | - | 999 | 1,146 | 935 | 976 | 1,053 | 864 | 846 | 842 | 922 | 1,009 | 1,141 | 1,232 |
| 営業利益 | - | - | - | 645 | 268 | 26 | -32 | 72 | 36 | -10 | 47 | 193 | 58 | -142 | -324 |
| 経常（税引前）利益 | 613 | 635 | 689 | 633 | 216 | -61 | -46 | 70 | 40 | -19 | 38 | 181 | 49 | -149 | -318 |
| 法人税等合計 | - | - | - | 277 | 9 | 16 | -63 | 50 | 40 | 42 | -6 | -5 | 5 | 16 | 76 |
| 純利益 | 356 | 346 | 398 | 327 | 86 | -140 | -111 | 20 | 22 | -150 | 7 | 153 | 35 | -271 | -509 |
| 一株あたり利益 | 6930.78 | 6837.31 | 78.17 | 31.14 | 8.08 | -13.04 | -10.4 | 1.99 | 2.23 | -14.83 | 0.71 | 15.26 | 3.51 | -26.89 | -50.21 |
| 希薄化後一株あたり利益 | 6595.35 | 6546.05 | 75.21 | 30.55 | 8 | - | - | 1.99 | - | - | - | - | - | - | - |
| 一株あたり配当金 | 2050 | 2250 | 24.5 | 24.5 | 10 | - | - | - | 0 | 0 | 0 | 4.5 | 3 | 0 | 0 |