| （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 | 35,595 | 36,443 | 38,081 | 37,895 | 39,492 | 40,343 | 38,590 | 39,681 | 40,461 | 36,391 | 35,213 | 40,235 | 45,131 | 44,888 |
| 売上原価 | - | - | - | 32,600 | 33,773 | 35,186 | 33,227 | 34,827 | 34,855 | 30,531 | 29,564 | 34,098 | 39,223 | 39,565 |
| 売上総利益 | - | - | - | 5,295 | 5,719 | 5,157 | 5,364 | 4,854 | 5,606 | 5,861 | 5,649 | 6,137 | 5,908 | 5,322 |
| 売上総利益率（％） | - | - | - | 16.1 | 16.04 | 15.25 | 13.09 | 11.86 | ||||||
| 営業費用 | - | - | - | 3,935 | 4,213 | 3,622 | 3,606 | 3,475 | 4,200 | 3,917 | 3,060 | 3,362 | 3,963 | 3,776 |
| 営業利益 | - | - | - | 1,360 | 1,506 | 1,534 | 1,757 | 1,379 | 1,405 | 1,943 | 2,589 | 2,775 | 1,944 | 1,546 |
| 経常（税引前）利益 | 1,002 | 1,633 | 1,941 | 1,583 | 1,792 | 1,833 | 2,011 | 1,659 | 1,673 | 2,286 | 2,896 | 3,090 | 2,377 | 2,105 |
| 法人税等合計 | - | - | - | 772 | 823 | 656 | 738 | 609 | 677 | 687 | 806 | 750 | 742 | 704 |
| 純利益 | 657 | 746 | 964 | 813 | 899 | 1,097 | 1,249 | 977 | 694 | 1,212 | 1,998 | 2,307 | 1,635 | 1,415 |
| 一株あたり利益 | 84.41 | 81.83 | 90.38 | 70.57 | 78.02 | 95.29 | 108.29 | 84.59 | 59.9 | 99.43 | 163.74 | 188.81 | 133.7 | 115.64 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 12 | 20 | 20 | 20 | 20 | 20 |