| （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 | 19,467 | 17,876 | 19,664 | 20,229 | 20,112 | 19,590 | 22,683 | 27,196 | 28,026 | 22,915 | 25,907 | 28,681 | 30,012 | 31,933 |
| 売上原価 | - | - | - | 15,513 | 15,212 | 14,666 | 16,300 | 19,663 | 20,607 | 17,021 | 18,860 | 21,215 | 22,295 | 22,798 |
| 売上総利益 | - | - | - | 4,716 | 4,900 | 4,924 | 6,383 | 7,533 | 7,420 | 5,894 | 7,047 | 7,465 | 7,717 | 9,135 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,531 | 3,627 | 3,594 | 3,751 | 4,091 | 4,100 | 3,808 | 3,954 | 4,266 | 4,534 | 4,632 |
| 営業利益 | - | - | - | 1,184 | 1,272 | 1,329 | 2,632 | 3,442 | 3,319 | 2,085 | 3,093 | 3,199 | 3,183 | 4,504 |
| 経常（税引前）利益 | 1,602 | 991 | 1,539 | 1,795 | 1,352 | 1,491 | 2,942 | 3,671 | 3,496 | 2,558 | 3,555 | 3,797 | 4,052 | 5,033 |
| 法人税等合計 | - | - | - | 556 | 387 | 415 | 691 | 845 | 818 | 750 | 1,114 | 1,075 | 1,135 | 1,384 |
| 純利益 | 67 | 378 | 423 | 1,247 | 746 | 1,060 | 2,214 | 2,686 | 1,948 | 1,765 | 2,328 | 2,628 | 2,835 | 3,800 |
| 一株あたり利益 | 20.18 | 13.56 | 19.73 | 22.96 | 14.54 | 20.91 | 39.65 | 45.6 | 30.34 | 29.1 | 39.19 | 47.8 | 53.68 | 70.58 |
| 一株あたり配当金 | 2 | 2 | 2 | 2 | 2 | 3 | 8 | 9 | 6 | 6 | 8 | 12 | 16.2 | 21.2 |