| （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 | 140,124 | 139,228 | 143,970 | 150,789 | 153,541 | 153,034 | 159,722 | 169,155 | 172,185 | 171,171 | 175,967 | 179,649 | 184,617 | 195,192 |
| 営業費用 | - | - | - | 3,435 | 3,931 | 4,118 | 4,504 | 4,656 | 5,024 | 4,880 | 5,986 | 6,022 | 6,322 | 6,608 |
| 営業利益 | - | - | - | 2,672 | 4,026 | 4,841 | 4,892 | 4,698 | 4,133 | 2,601 | 3,638 | 3,695 | 4,030 | 5,562 |
| 経常（税引前）利益 | 1,971 | 2,457 | 2,609 | 2,823 | 4,004 | 5,050 | 4,993 | 4,822 | 4,350 | 2,611 | 3,306 | 3,259 | 3,470 | 4,887 |
| 法人税等合計 | - | - | - | 1,441 | 1,658 | 2,035 | 1,785 | 1,695 | 1,971 | 1,320 | 1,181 | 1,272 | 841 | 1,471 |
| 純利益 | 489 | 1,245 | 1,246 | 1,297 | 2,109 | 2,993 | 3,185 | 2,793 | 2,315 | 1,146 | 2,003 | 1,802 | -897 | 3,383 |
| 一株あたり利益 | 38.67 | 98.34 | 98.37 | 102.43 | 169.44 | 207.94 | 219.5 | 187.6 | 147.71 | 58.63 | 62.81 | 58.67 | -53.7 | 107.04 |
| 一株あたり配当金 | 17 | 17 | 18 | 20 | 28 | 36 | 40 | 44 | 46 | 46 | 46 | 23 | 23 | 23.5 |