| （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 | 30,545 | 31,153 | 40,500 | 40,151 | 51,955 | 61,416 | 67,008 | 81,516 | 84,840 | 72,988 | 82,258 | 84,688 | 100,405 | 112,429 |
| 売上原価 | - | - | - | 29,549 | 38,732 | 45,642 | 51,114 | 62,359 | 64,754 | 55,882 | 62,518 | 65,840 | 80,231 | 91,785 |
| 売上総利益 | - | - | - | 10,601 | 13,223 | 15,774 | 15,894 | 19,156 | 20,086 | 17,105 | 19,739 | 18,848 | 20,174 | 20,644 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,963 | 6,629 | 7,759 | 8,656 | 9,063 | 9,673 | 9,754 | 10,644 | 10,597 | 10,742 | 11,155 |
| 営業利益 | - | - | - | 4,638 | 6,593 | 8,015 | 7,238 | 10,093 | 10,412 | 7,351 | 9,095 | 8,250 | 9,431 | 9,488 |
| 経常（税引前）利益 | 4,096 | 3,821 | 5,902 | 4,625 | 6,614 | 8,103 | 7,226 | 10,087 | 10,323 | 7,334 | 9,080 | 8,219 | 9,434 | 9,459 |
| 法人税等合計 | - | - | - | 1,794 | 2,462 | 2,629 | 2,536 | 3,548 | 3,591 | 2,351 | 2,751 | 2,627 | 2,947 | 2,976 |
| 純利益 | 2,217 | 2,063 | 3,750 | 2,916 | 4,151 | 5,474 | 4,689 | 6,538 | 6,732 | 4,983 | 6,338 | 5,621 | 6,453 | 6,483 |
| 一株あたり利益 | 137.26 | 70.81 | 119.14 | 85.6 | 122.2 | 162.98 | 142.43 | 200.05 | 205.98 | 152.46 | 193.93 | 171.97 | 197.31 | 198.11 |
| 一株あたり配当金 | 14 | 16 | 13 | 12 | 16 | 20 | 22 | 36 | 44 | 44 | 48 | 48 | 50 | 54 |