| （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 | 25,343 | 24,848 | 26,580 | 28,479 | 30,274 | 26,775 | 27,518 | 29,184 | 30,709 | 32,072 | 34,128 | 33,743 | 36,345 | 36,629 |
| 売上原価 | - | - | - | 17,985 | 19,000 | 15,948 | 16,458 | 17,497 | 18,324 | 19,277 | 20,641 | 20,718 | 21,705 | 21,767 |
| 売上総利益 | - | - | - | 10,494 | 11,274 | 10,827 | 11,060 | 11,687 | 12,385 | 12,795 | 13,486 | 13,025 | 14,640 | 14,863 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 9,225 | 9,909 | 9,823 | 10,131 | 10,701 | 11,242 | 11,428 | 12,034 | 11,938 | 13,058 | 13,369 |
| 営業利益 | - | - | - | 1,268 | 1,364 | 1,004 | 928 | 985 | 1,142 | 1,366 | 1,452 | 1,086 | 1,582 | 1,493 |
| 経常（税引前）利益 | 831 | 1,062 | 1,593 | 1,640 | 1,480 | 1,066 | 119 | 1,479 | 1,329 | 1,668 | 2,056 | 1,418 | 2,039 | 2,051 |
| 法人税等合計 | - | - | - | 630 | 617 | 404 | 119 | 549 | 464 | 449 | 508 | 457 | 537 | 730 |
| 純利益 | 433 | 494 | 744 | 1,170 | 1,057 | 746 | 122 | 1,075 | 804 | 919 | 1,011 | 804 | 1,361 | 1,428 |
| 一株あたり利益 | 28.83 | 40.71 | 59.57 | 80.62 | 73.77 | 54 | 8.56 | 78.2 | 57.57 | 65.94 | 72.34 | 57.56 | 97.59 | 102.35 |
| 一株あたり配当金 | 20 | 20 | 30 | 38 | 40 | 40 | 36 | 36 | 36 | 48 | 48 | 48 | 52 | 52 |