| （単位：百万円） | 2011/9 | 2012/9 | 2013/9 | 2014/9 | 2015/9 | 2016/9 | 2017/9 | 2018/9 | 2019/9 | 2020/9 | 2021/9 | 2022/9 | 2023/9 | 2024/9 | 2025/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 4,691 | 5,900 | 6,119 | 7,864 | 9,170 | 10,375 | 10,898 | 11,045 | 12,348 | 11,338 | 11,576 | 11,888 | 13,728 | 15,340 | 17,941 |
| 売上原価 | - | - | - | 4,770 | 5,645 | 6,924 | 7,226 | 7,348 | 8,790 | 8,406 | 7,959 | 7,932 | 9,116 | 9,560 | 11,200 |
| 売上総利益 | - | - | - | 3,094 | 3,525 | 3,451 | 3,672 | 3,697 | 3,558 | 2,932 | 3,617 | 3,957 | 4,611 | 5,781 | 6,741 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 1,905 | 2,148 | 2,371 | 2,514 | 2,838 | 2,827 | 2,594 | 2,550 | 3,132 | 3,344 | 3,933 | 4,425 |
| 営業利益 | - | - | - | 1,188 | 1,377 | 1,080 | 1,158 | 858 | 730 | 337 | 1,067 | 825 | 1,266 | 1,847 | 2,315 |
| 経常（税引前）利益 | 351 | 658 | 726 | 1,244 | 1,400 | 954 | 1,389 | 918 | 652 | 462 | 1,310 | 1,237 | 1,574 | 1,853 | 2,569 |
| 法人税等合計 | - | - | - | 485 | 496 | 367 | 441 | 282 | 249 | 145 | 390 | 287 | 319 | 424 | 649 |
| 純利益 | 182 | 360 | 448 | 713 | 902 | 583 | 942 | 583 | 366 | 317 | 965 | 1,070 | 1,126 | 1,428 | 1,529 |
| 一株あたり利益 | 11.19 | 22.05 | 27.46 | 43.65 | 55.25 | 35.68 | 58.02 | 35.65 | 22.62 | 19.48 | 57.52 | 65.42 | 69.11 | 88.75 | 121.68 |
| 一株あたり配当金 | 4 | 5 | 5 | 6 | 6.5 | 7 | 10 | 8 | 8.5 | 8.5 | 10 | 10 | 12 | 20 | 30 |