| （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 | 22,958 | 23,345 | 25,527 | 24,366 | 23,715 | 23,972 | 24,764 | 24,733 | 24,077 | 27,512 | 28,789 | 31,008 | 32,008 | 31,957 |
| 売上原価 | - | - | - | 17,670 | 16,700 | 16,328 | 17,101 | 17,378 | 16,355 | 18,725 | 20,566 | 22,402 | 22,668 | 22,160 |
| 売上総利益 | - | - | - | 6,696 | 7,014 | 7,643 | 7,662 | 7,354 | 7,721 | 8,787 | 8,223 | 8,605 | 9,340 | 9,797 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,103 | 5,088 | 5,114 | 5,063 | 4,819 | 5,059 | 6,188 | 6,083 | 6,421 | 6,873 | 6,750 |
| 営業利益 | - | - | - | 1,593 | 1,926 | 2,528 | 2,599 | 2,534 | 2,662 | 2,598 | 2,139 | 2,184 | 2,466 | 3,046 |
| 経常（税引前）利益 | 1,975 | 2,063 | 2,092 | 1,783 | 2,188 | 2,780 | 2,716 | 2,568 | 2,722 | 2,683 | 2,287 | 2,267 | 2,598 | 3,184 |
| 法人税等合計 | - | - | - | 718 | 589 | 841 | 853 | 853 | 862 | 874 | 768 | 721 | 914 | 848 |
| 純利益 | 1,054 | 1,197 | 1,292 | 1,014 | 1,074 | 1,697 | 1,857 | 1,739 | 1,789 | 1,866 | 1,498 | 1,433 | 1,681 | 2,379 |
| 一株あたり利益 | 88.74 | 99.99 | 107.13 | 84.31 | 89.26 | 141.76 | 158.42 | 150.46 | 157.44 | 83.11 | 67.25 | 64.76 | 78.12 | 113.58 |
| 一株あたり配当金 | 35 | 35 | 35 | 35 | 40 | 40 | 40 | 37 | 40 | 45 | 30 | 33 | 40 | 57 |