| （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 | 7,272 | 7,192 | 6,921 | 6,140 | 7,472 | 7,402 | 7,912 | 8,442 | 8,775 | 7,900 | 8,118 | 9,155 | 9,861 | 10,757 |
| 売上原価 | - | - | - | 4,105 | 4,792 | 4,882 | 4,876 | 5,177 | 5,458 | 5,043 | 5,200 | 5,563 | 5,932 | 6,258 |
| 売上総利益 | - | - | - | 2,034 | 2,680 | 2,520 | 3,036 | 3,264 | 3,317 | 2,857 | 2,917 | 3,593 | 3,929 | 4,499 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,040 | 2,030 | 1,982 | 2,330 | 2,366 | 2,365 | 2,256 | 2,354 | 2,410 | 2,542 | 2,592 |
| 営業利益 | - | - | - | -6 | 649 | 537 | 705 | 898 | 952 | 600 | 563 | 1,182 | 1,386 | 1,907 |
| 経常（税引前）利益 | 374 | 485 | 361 | 66 | 686 | 572 | 784 | 1,011 | 989 | 635 | 650 | 1,255 | 1,470 | 2,028 |
| 法人税等合計 | - | - | - | 22 | 202 | 160 | 258 | 260 | 252 | 201 | 244 | 385 | 456 | 507 |
| 純利益 | 206 | 468 | 897 | 9 | 483 | 370 | 525 | 494 | 779 | 433 | 406 | 864 | 1,012 | 1,567 |
| 一株あたり利益 | 34.26 | 70.83 | 50.4 | 1.28 | 65.8 | 50.39 | 69.79 | 66.07 | 106.58 | 59.06 | 55.41 | 117.4 | 137.36 | 211.11 |
| 希薄化後一株あたり利益 | 34.11 | 70.46 | 50.12 | 1.28 | 65.34 | 50.09 | 69.27 | 65.42 | 105.24 | 58.34 | 54.61 | 115.4 | 135.09 | 208.14 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 14 | 18 | 20 | 20 | 20 | 20 | 24 | 24 | 34 | 24 | 38 | 47 | 62 | 95 |