| （単位：百万円） | 2011/10 | 2012/10 | 2013/10 | 2014/10 | 2015/10 | 2016/10 | 2017/10 | 2018/10 | 2019/10 | 2020/10 | 2021/10 | 2022/10 | 2023/10 | 2024/10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 3,264 | 3,573 | 3,810 | 4,028 | 4,232 | 4,396 | 4,623 | 4,699 | 4,886 | 5,197 | 5,372 | 6,394 | 7,061 | 7,095 |
| 売上原価 | - | - | - | 3,085 | 3,184 | 3,437 | 3,555 | 3,545 | 3,589 | 3,979 | 4,041 | 4,883 | 5,306 | 5,353 |
| 売上総利益 | - | - | - | 943 | 1,047 | 958 | 1,068 | 1,153 | 1,296 | 1,218 | 1,330 | 1,510 | 1,754 | 1,741 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 824 | 992 | 1,057 | 1,127 | 1,139 | 1,223 | 1,342 | 1,385 | 1,569 | 1,678 | 1,719 |
| 営業利益 | - | - | - | 118 | 55 | -99 | -60 | 13 | 72 | -125 | -55 | -59 | 76 | 22 |
| 経常（税引前）利益 | 200 | 177 | 222 | 262 | 57 | -92 | -72 | 29 | 31 | -133 | -57 | -45 | 106 | -17 |
| 法人税等合計 | - | - | - | 89 | 36 | 86 | -11 | 14 | 15 | 55 | 80 | 38 | 61 | 43 |
| 純利益 | 121 | 92 | 140 | 168 | 33 | 65 | -70 | 29 | 9 | -187 | 122 | 202 | 82 | 44 |
| 一株あたり利益 | 123.76 | 74.31 | 110.47 | 132.31 | 26.23 | 11.01 | -54.48 | 23.01 | -2.97 | -168.88 | 96.25 | 142.42 | 50.86 | 25 |
| 希薄化後一株あたり利益 | - | - | - | - | - | 11.01 | - | 22.5 | - | - | 93.92 | 139.16 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | ||
| 一株あたり配当金 | - | 5 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |