| （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 | 8,312 | 8,279 | 9,074 | 9,694 | 9,277 | 9,218 | 10,309 | 11,064 | 10,752 | 10,103 | 12,204 | 13,717 | 14,753 | 14,629 |
| 売上原価 | - | - | - | 5,650 | 5,679 | 5,543 | 5,974 | 6,214 | 6,287 | 5,853 | 6,854 | 7,970 | 8,180 | 8,306 |
| 売上総利益 | - | - | - | 4,044 | 3,598 | 3,675 | 4,334 | 4,849 | 4,466 | 4,250 | 5,350 | 5,747 | 6,573 | 6,322 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,683 | 2,759 | 2,812 | 2,859 | 3,073 | 3,166 | 3,030 | 3,539 | 3,874 | 4,107 | 4,360 |
| 営業利益 | - | - | - | 1,360 | 838 | 862 | 1,474 | 1,776 | 1,299 | 1,220 | 1,811 | 1,872 | 2,466 | 1,962 |
| 経常（税引前）利益 | 700 | 931 | 1,280 | 1,385 | 969 | 834 | 1,568 | 1,850 | 1,374 | 1,272 | 1,696 | 2,095 | 2,554 | 2,188 |
| 法人税等合計 | - | - | - | 484 | 338 | 264 | 395 | 532 | 381 | 405 | 505 | 592 | 621 | 574 |
| 純利益 | 327 | 517 | 782 | 952 | 630 | 538 | 1,177 | 1,333 | 947 | 907 | 1,179 | 1,494 | 1,921 | 1,614 |
| 一株あたり利益 | 42.21 | 54.1 | 73.46 | 78.4 | 52.33 | 45.02 | 485.4 | 548.08 | 393.03 | 379.24 | 487.56 | 624.19 | 801.41 | 671.49 |
| 一株あたり配当金 | 5 | 8 | 10 | 12 | 13 | 13.5 | 49 | 85 | 90 | 93 | 101 | 130 | 230 | 210 |