| （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 | 62,400 | 66,940 | 83,569 | 82,528 | 88,758 | 89,263 | 91,668 | 92,754 | 90,129 | 106,615 | 93,090 | 111,110 | 119,824 | 140,699 |
| 売上原価 | - | - | - | 67,169 | 72,883 | 73,213 | 75,752 | 76,245 | 73,828 | 90,915 | 78,155 | 94,520 | 100,027 | 121,282 |
| 売上総利益 | - | - | - | 15,359 | 15,875 | 16,049 | 15,915 | 16,509 | 16,300 | 15,699 | 14,935 | 16,590 | 19,797 | 19,416 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,564 | 8,522 | 8,445 | 8,226 | 8,804 | 8,536 | 8,336 | 8,765 | 9,377 | 10,282 | 10,762 |
| 営業利益 | - | - | - | 6,795 | 7,353 | 7,604 | 7,689 | 7,705 | 7,764 | 7,362 | 6,169 | 7,212 | 9,514 | 8,654 |
| 経常（税引前）利益 | 2,635 | 2,133 | 6,405 | 6,680 | 7,323 | 7,653 | 7,714 | 7,747 | 7,829 | 7,445 | 6,174 | 7,259 | 9,588 | 8,616 |
| 法人税等合計 | - | - | - | 2,626 | 2,358 | 2,429 | 2,520 | 2,468 | 2,425 | 2,344 | 2,177 | 1,871 | 2,867 | 2,519 |
| 純利益 | 891 | 1,220 | 2,097 | 3,640 | 4,666 | 5,096 | 4,085 | 4,476 | 5,158 | 3,292 | 4,842 | 4,508 | 6,462 | 5,644 |
| 一株あたり利益 | 29.84 | 27.29 | 75.07 | 83.88 | 107.51 | 117.43 | 94.14 | 103.15 | 118.85 | 75.86 | 112.18 | 104.83 | 150.23 | 131.17 |
| 一株あたり配当金 | 14 | 11 | 14 | 18 | 22 | 24 | 24 | 28 | 34 | 34 | 38 | 43 | 60 | 80 |