| （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 | 24,678 | 25,281 | 27,145 | 28,715 | 27,229 | 26,530 | 28,213 | 28,959 | 27,054 | 22,533 | 25,281 | 28,091 | 27,072 | 27,256 |
| 売上原価 | - | - | - | 14,915 | 13,277 | 13,136 | 13,598 | 14,130 | 13,591 | 11,958 | 13,492 | 15,212 | 14,469 | 15,113 |
| 売上総利益 | - | - | - | 13,799 | 13,952 | 13,394 | 14,615 | 14,828 | 13,463 | 10,575 | 11,788 | 12,878 | 12,602 | 12,142 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,896 | 8,873 | 8,880 | 9,158 | 9,341 | 9,497 | 8,483 | 8,433 | 9,212 | 9,643 | 9,799 |
| 営業利益 | - | - | - | 4,902 | 5,078 | 4,514 | 5,456 | 5,487 | 3,965 | 2,091 | 3,355 | 3,665 | 2,958 | 2,342 |
| 経常（税引前）利益 | 3,927 | 3,525 | 4,226 | 5,091 | 5,169 | 4,524 | 5,493 | 5,370 | 3,999 | 2,266 | 3,514 | 3,818 | 3,100 | 2,510 |
| 法人税等合計 | - | - | - | 1,406 | 1,763 | 1,548 | 1,802 | 1,726 | 1,243 | 707 | 970 | 1,192 | 871 | 994 |
| 純利益 | 961 | 1,624 | 2,139 | 3,095 | 3,357 | 2,975 | 3,731 | 3,644 | 2,750 | 1,549 | 1,927 | 2,626 | 2,051 | 1,346 |
| 一株あたり利益 | 61.47 | 133.12 | 111.6 | 145.35 | 157.99 | 140.02 | 175.59 | 171.48 | 131.16 | 76.08 | 94.99 | 129.5 | 104.14 | 71.86 |
| 一株あたり配当金 | 32 | 33 | 34 | 38 | 48 | 52 | 71 | 69 | 53 | 31 | 40.5 | 53 | 43 | 39 |