| （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 | 32,239 | 32,781 | 39,391 | 39,571 | 43,813 | 47,998 | 57,260 | 59,417 | 57,191 | 48,004 | 54,779 | 60,738 | 64,693 | 66,060 |
| 売上原価 | - | - | - | 31,243 | 33,533 | 36,737 | 44,663 | 47,001 | 44,808 | 38,263 | 44,298 | 49,652 | 50,698 | 51,587 |
| 売上総利益 | - | - | - | 8,327 | 10,280 | 11,261 | 12,597 | 12,416 | 12,382 | 9,741 | 10,480 | 11,085 | 13,994 | 14,473 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,698 | 7,318 | 8,098 | 9,311 | 9,442 | 9,554 | 8,882 | 8,998 | 9,454 | 10,089 | 10,016 |
| 営業利益 | - | - | - | 1,629 | 2,962 | 3,162 | 3,286 | 2,973 | 2,827 | 858 | 1,482 | 1,631 | 3,905 | 4,456 |
| 経常（税引前）利益 | 1,647 | 1,805 | 3,329 | 4,037 | 5,534 | 6,741 | 5,881 | 4,734 | 4,303 | 2,403 | 2,625 | 3,141 | 5,963 | 6,709 |
| 法人税等合計 | - | - | - | 858 | 1,046 | 1,323 | 1,018 | 1,077 | 1,065 | 868 | 1,088 | 866 | 1,444 | 1,397 |
| 純利益 | 952 | 1,145 | 1,495 | 3,154 | 4,260 | 5,393 | 4,750 | 3,526 | 3,047 | 1,852 | 1,986 | 2,828 | 4,522 | 5,524 |
| 一株あたり利益 | 62.85 | 69.8 | 122.69 | 137 | 179.37 | 216.11 | 179.12 | 126.74 | 105.34 | 59.27 | 59.9 | 96.77 | 181.57 | 227.24 |
| 一株あたり配当金 | 10 | 10 | 12 | 12 | 20 | 28 | 32 | 36 | 40 | 38 | 40 | 42 | 46 | 90 |