| （単位：百万円） | 2010/3 | 2011/3 | 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 | 12,030 | 11,433 | 10,870 | 9,607 | 8,713 | 9,971 | 9,787 | 9,361 | 8,750 | 8,424 | 9,015 | 8,474 | 7,857 | 8,025 | 8,287 | 9,851 |
| 売上原価 | - | - | - | 7,787 | 7,404 | 8,228 | 8,105 | 7,689 | 7,261 | 7,123 | 7,661 | 7,252 | 6,831 | 7,096 | 7,066 | 8,626 |
| 売上総利益 | - | - | - | 1,820 | 1,308 | 1,743 | 1,682 | 1,671 | 1,489 | 1,301 | 1,353 | 1,221 | 1,026 | 928 | 1,220 | 1,225 |
| 売上総利益率（％） | - | - | - | |||||||||||||
| 営業費用 | - | - | - | 1,311 | 1,159 | 1,222 | 1,247 | 1,237 | 1,148 | 1,158 | 1,196 | 1,121 | 1,083 | 967 | 894 | 955 |
| 営業利益 | - | - | - | 509 | 148 | 521 | 435 | 433 | 341 | 142 | 157 | 99 | -58 | -39 | 325 | 270 |
| 経常（税引前）利益 | 1,424 | 1,669 | 1,235 | 599 | 388 | 771 | 427 | 472 | 347 | 137 | 169 | 102 | 47 | -23 | 248 | 216 |
| 法人税等合計 | - | - | - | 221 | 37 | 164 | 97 | 119 | 21 | 79 | 118 | -74 | 61 | 308 | 9 | 57 |
| 純利益 | 866 | 835 | 781 | 355 | 244 | 610 | 146 | 179 | 16 | 55 | 40 | -83 | -122 | -541 | 247 | 241 |
| 一株あたり利益 | 40.75 | 39.29 | 36.78 | 16.7 | 11.5 | 28.7 | 6.91 | 8.43 | 7.57 | 26.39 | 19.73 | -39.85 | -58.65 | -259.79 | 121.11 | 122.91 |
| 一株あたり配当金 | 8 | 8 | 8 | 6 | 5 | 6 | 6 | 6 | 3 | 30 | 20 | 10 | 30 | 30 | 30 | 35 |