| （単位：百万円） | 2011/6 | 2012/6 | 2013/6 | 2014/6 | 2015/6 | 2016/6 | 2017/6 | 2018/6 | 2019/6 | 2020/6 | 2021/6 | 2022/6 | 2023/6 | 2024/6 | 2025/6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 21,962 | 25,014 | 26,185 | 25,106 | 25,511 | 26,232 | 28,661 | 27,264 | 33,129 | 31,667 | 30,473 | 29,462 | 31,923 | 36,418 | 38,719 |
| 売上原価 | - | - | - | 20,444 | 20,888 | 21,099 | 23,133 | 21,804 | 26,139 | 25,066 | 24,079 | 23,057 | 25,024 | 28,055 | 29,933 |
| 売上総利益 | - | - | - | 4,663 | 4,623 | 5,134 | 5,528 | 5,460 | 6,990 | 6,601 | 6,394 | 6,405 | 6,899 | 8,363 | 8,786 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 3,589 | 3,640 | 3,783 | 4,052 | 4,075 | 4,643 | 4,522 | 4,479 | 4,369 | 4,657 | 4,897 | 5,029 |
| 営業利益 | - | - | - | 1,073 | 983 | 1,350 | 1,476 | 1,385 | 2,347 | 2,078 | 1,915 | 2,036 | 2,242 | 3,465 | 3,757 |
| 経常（税引前）利益 | 723 | 983 | 983 | 1,120 | 1,017 | 1,382 | 1,503 | 1,435 | 2,423 | 2,142 | 2,001 | 2,109 | 2,358 | 3,589 | 3,918 |
| 法人税等合計 | - | - | - | 474 | 367 | 505 | 477 | 463 | 644 | 651 | 630 | 536 | 807 | 1,060 | 1,236 |
| 純利益 | 333 | 490 | 523 | 605 | 639 | 876 | 1,026 | 972 | 1,778 | 1,502 | 1,370 | 1,160 | 1,549 | 2,528 | 2,682 |
| 一株あたり利益 | 97.44 | 143.21 | 152.84 | 176.95 | 186.74 | 256.07 | 299.9 | 286.97 | 528.57 | 446.47 | 407.44 | 344.46 | 459.1 | 748.01 | 792.12 |
| 一株あたり配当金 | 27 | 32 | 34 | 40 | 45 | 60 | 70 | 80 | 150 | 135 | 125 | 140 | 160 | 300 | 320 |