| （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 | 8,378 | 9,626 | 10,481 | 12,567 | 13,135 | 12,223 | 11,988 | 12,803 | 11,686 | 12,189 | 14,211 | 15,446 | 16,280 | 17,343 |
| 売上原価 | - | - | - | 10,388 | 10,719 | 9,971 | 9,933 | 10,631 | 9,637 | 10,019 | 11,680 | 12,663 | 13,377 | 14,272 |
| 売上総利益 | - | - | - | 2,179 | 2,416 | 2,253 | 2,055 | 2,172 | 2,048 | 2,170 | 2,531 | 2,783 | 2,903 | 3,071 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,023 | 1,093 | 1,076 | 1,159 | 1,141 | 1,133 | 1,093 | 1,203 | 1,268 | 1,328 | 1,412 |
| 営業利益 | - | - | - | 1,155 | 1,322 | 1,175 | 896 | 1,030 | 915 | 1,076 | 1,327 | 1,514 | 1,574 | 1,658 |
| 経常（税引前）利益 | 466 | 752 | 882 | 1,162 | 1,330 | 1,183 | 903 | 1,038 | 923 | 1,085 | 1,337 | 1,522 | 1,583 | 1,627 |
| 法人税等合計 | - | - | - | 498 | 496 | 376 | 292 | 386 | 291 | 337 | 394 | 405 | 501 | 432 |
| 純利益 | 164 | 435 | 499 | 663 | 833 | 807 | 610 | 651 | 631 | 748 | 942 | 1,116 | 1,082 | 1,194 |
| 一株あたり利益 | 24.18 | 64.23 | 37.96 | 54.67 | 68.7 | 66.54 | 50.32 | 53.68 | 52.13 | 61.84 | 77.95 | 92.04 | 59.32 | 65.35 |
| 一株あたり配当金 | 17 | 20 | 25 | 15 | 20 | 20 | 20 | 25 | 25 | 35 | 30 | 40 | 40 | 45 |