| （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 | 24,644 | 28,156 | 28,975 | 30,280 | 29,332 | 29,568 | 31,713 | 34,635 | 37,487 | 33,565 | 34,541 | 37,772 | 43,551 | 44,616 |
| 売上原価 | - | - | - | 18,917 | 18,193 | 18,774 | 20,602 | 22,369 | 24,225 | 21,774 | 23,242 | 25,363 | 28,804 | 28,857 |
| 売上総利益 | - | - | - | 11,363 | 11,139 | 10,793 | 11,110 | 12,265 | 13,262 | 11,790 | 11,299 | 12,408 | 14,746 | 15,759 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 7,527 | 8,236 | 8,733 | 8,807 | 9,218 | 9,516 | 9,441 | 9,518 | 10,101 | 11,105 | 12,123 |
| 営業利益 | - | - | - | 3,836 | 2,902 | 2,059 | 2,302 | 3,047 | 3,745 | 2,348 | 1,780 | 2,306 | 3,640 | 3,635 |
| 経常（税引前）利益 | 1,268 | 3,322 | 3,950 | 3,880 | 2,910 | 2,155 | 2,363 | 3,070 | 3,769 | 2,412 | 1,847 | 2,363 | 3,732 | 3,756 |
| 法人税等合計 | - | - | - | 1,288 | 958 | 773 | 741 | 1,020 | 1,159 | 769 | 607 | 818 | 968 | 1,151 |
| 純利益 | 652 | 2,006 | 2,265 | 2,496 | 2,086 | 1,763 | 1,618 | 2,048 | 2,580 | 1,620 | 1,240 | 1,627 | 2,775 | 2,650 |
| 一株あたり利益 | 63.38 | 198.69 | 224.35 | 247.22 | 216.44 | 191.33 | 175.5 | 222.14 | 279.57 | 175.11 | 133.76 | 175.28 | 298.07 | 145.64 |
| 一株あたり配当金 | 28 | 40 | 50 | 55 | 60 | 60 | 65 | 70 | 85 | 85 | 85 | 95 | 125 | 95 |