| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 27,636 | 26,207 | 25,313 | 24,204 | 23,181 | 22,124 | 21,328 | 20,400 | 19,965 | 20,885 | 18,854 | 17,798 | 17,297 | 16,605 |
| 売上原価 | - | - | - | 17,023 | 16,290 | 15,604 | 15,005 | 14,251 | 13,835 | 14,511 | 13,214 | 12,363 | 11,858 | 11,263 |
| 売上総利益 | - | - | - | 7,181 | 6,891 | 6,520 | 6,323 | 6,149 | 6,130 | 6,374 | 5,639 | 5,435 | 5,439 | 5,342 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,589 | 6,412 | 6,261 | 6,076 | 6,117 | 5,979 | 5,738 | 5,634 | 5,694 | 5,355 | 5,218 |
| 営業利益 | - | - | - | 592 | 478 | 258 | 246 | 32 | 151 | 636 | 5 | -260 | 84 | 123 |
| 経常（税引前）利益 | 613 | 520 | 506 | 587 | 480 | 274 | 277 | 63 | 207 | 669 | 39 | -218 | 136 | 168 |
| 法人税等合計 | - | - | - | 258 | 180 | 74 | 34 | 91 | 976 | 137 | -15 | 10 | 9 | -53 |
| 純利益 | 107 | 309 | 61 | 94 | 164 | 68 | 5 | -309 | -1,305 | 189 | -276 | -497 | -47 | 178 |
| 一株あたり利益 | 22.46 | 24.73 | -6.46 | 16.13 | 27.9 | 11.6 | 0.98 | -45.72 | -179.08 | 25.72 | -37.8 | -68.21 | -6.38 | 24.41 |
| 希薄化後一株あたり利益 | 22.3 | 24.57 | 10.48 | 16.11 | 27.87 | 11.59 | 0.98 | - | - | - | - | - | - | - |
| 一株あたり配当金 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 4 | - | - | 0 | 0 | 0 | 0 | 0 | 0 |