| （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 | 18,329 | 16,624 | 21,535 | 22,800 | 24,830 | 25,147 | 28,068 | 29,172 | 28,637 | 28,162 | 32,440 | 37,730 | 44,539 | 45,763 |
| 売上原価 | - | - | - | 15,434 | 16,417 | 16,971 | 18,659 | 18,798 | 18,830 | 18,459 | 21,410 | 24,807 | 26,211 | 27,265 |
| 売上総利益 | - | - | - | 7,365 | 8,414 | 8,175 | 9,409 | 10,374 | 9,807 | 9,703 | 11,029 | 12,923 | 18,328 | 18,498 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,375 | 6,881 | 6,710 | 7,303 | 8,036 | 7,692 | 7,997 | 8,890 | 10,480 | 12,863 | 12,653 |
| 営業利益 | - | - | - | 989 | 1,533 | 1,465 | 2,106 | 2,338 | 2,114 | 1,706 | 2,139 | 2,443 | 5,465 | 5,845 |
| 経常（税引前）利益 | 999 | 683 | 1,576 | 1,506 | 1,991 | 2,136 | 2,734 | 2,848 | 2,579 | 2,222 | 2,993 | 3,934 | 6,222 | 6,517 |
| 法人税等合計 | - | - | - | 472 | 457 | 450 | 631 | 664 | 555 | 496 | 691 | 728 | 1,582 | 1,932 |
| 純利益 | 455 | 442 | 908 | 1,033 | 1,530 | 1,696 | 2,084 | 2,181 | 2,145 | 2,100 | 2,416 | 4,437 | 4,593 | 4,591 |
| 一株あたり利益 | 670.82 | 651.53 | 121.44 | 151.6 | 223.99 | 225.93 | 275.16 | 96.25 | 96.06 | 94.9 | 109.37 | 200.35 | 202.32 | 202.15 |
| 一株あたり配当金 | 100 | 100 | 100 | 150 | 78.8 | 68 | 82.6 | 28.9 | 30.5 | 29 | 33.5 | 61 | 62 | 70 |