| （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 | 482,360 | 518,305 | 560,462 | 580,984 | 479,870 | 390,433 | 428,868 | 461,199 | 485,623 | 434,776 | 515,313 | 706,073 | 632,985 | 656,010 |
| 売上原価 | - | - | - | 410,431 | 278,073 | 230,490 | 271,686 | 315,324 | 330,092 | 285,516 | 361,612 | 525,882 | 461,449 | 483,165 |
| 売上総利益 | - | - | - | 170,552 | 201,796 | 159,942 | 157,182 | 145,874 | 155,530 | 149,260 | 153,701 | 180,191 | 171,535 | 172,844 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 28,760 | 60,725 | 23,188 | 23,984 | 17,831 | 21,351 | 13,515 | 17,858 | 43,743 | 33,597 | 30,887 |
| 経常（税引前）利益 | 18,164 | 13,382 | 17,053 | 29,516 | 61,132 | 24,490 | 25,208 | 21,485 | 24,763 | 16,622 | 21,912 | 48,171 | 40,797 | 32,412 |
| 法人税等合計 | - | - | - | 10,462 | 18,123 | 6,740 | 7,574 | 6,244 | 7,127 | 4,739 | 5,870 | 13,682 | 12,847 | 12,191 |
| 純利益 | 7,488 | 7,532 | 10,587 | 19,053 | 43,008 | 17,749 | 18,022 | 14,820 | 16,266 | 8,592 | 15,459 | 33,721 | 27,304 | 25,454 |
| 一株あたり利益 | 15.68 | 15.62 | 20.61 | 34.94 | 79.41 | 32.97 | 169.28 | 139.37 | 153.62 | 81.37 | 146.66 | 320.8 | 259.71 | 251.78 |
| 一株あたり配当金 | 8.5 | 9 | 9 | 9.5 | 10 | 10 | 32.5 | 55 | 55 | 55 | 57.5 | 60 | 70 | 80 |