| （単位：百万円） | 2011/11 | 2012/11 | 2013/11 | 2014/11 | 2015/11 | 2016/11 | 2017/11 | 2018/11 | 2019/11 | 2020/11 | 2021/11 | 2022/11 | 2023/11 | 2024/11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 2,551 | 3,032 | 2,579 | 3,586 | 2,610 | 2,663 | 2,819 | 3,585 | 3,423 | 2,330 | 3,148 | 4,268 | 4,370 | 3,970 |
| 売上原価 | - | - | - | 2,472 | 1,861 | 1,928 | 2,083 | 2,502 | 2,302 | 1,589 | 2,242 | 3,071 | 3,260 | 2,820 |
| 売上総利益 | - | - | - | 1,113 | 748 | 734 | 735 | 1,082 | 1,120 | 739 | 905 | 1,197 | 1,109 | 1,150 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 808 | 770 | 730 | 700 | 818 | 858 | 799 | 778 | 872 | 912 | 873 |
| 営業利益 | - | - | - | 304 | -22 | 4 | 34 | 263 | 262 | -61 | 127 | 325 | 196 | 276 |
| 経常（税引前）利益 | 242 | 358 | 234 | 370 | 59 | 87 | 74 | 277 | 300 | -3 | 181 | 344 | 238 | 316 |
| 法人税等合計 | - | - | - | 160 | 63 | 38 | 29 | 96 | 79 | 2 | 67 | 115 | 71 | 100 |
| 純利益 | 156 | 175 | 133 | 210 | -2 | -77 | 44 | 178 | 224 | -6 | 113 | 229 | 166 | 212 |
| 一株あたり利益 | 71.08 | 82.82 | 64.44 | 104.44 | -0.58 | -43.59 | 25.31 | 101.03 | 127.2 | -3.08 | 64.21 | 129.81 | 94.14 | 120.31 |
| 一株あたり配当金 | 21 | 27 | 27 | 30 | 25 | 25 | 25 | 27 | 30 | 25 | 27 | 30 | 35 | 35 |