| （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 | 11,282 | 11,680 | 12,045 | 12,040 | 12,256 | 12,930 | 13,737 | 14,407 | 15,440 | 14,594 | 15,257 | 15,326 | 15,675 | 15,708 |
| 売上原価 | - | - | - | 8,151 | 8,266 | 8,663 | 9,093 | 9,768 | 10,388 | 9,405 | 10,522 | 11,448 | 11,216 | 11,246 |
| 売上総利益 | - | - | - | 3,889 | 3,991 | 4,268 | 4,644 | 4,639 | 5,052 | 5,188 | 4,735 | 3,877 | 4,459 | 4,462 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,512 | 2,566 | 2,681 | 2,854 | 2,898 | 3,120 | 2,942 | 3,069 | 3,049 | 3,228 | 3,181 |
| 営業利益 | - | - | - | 1,376 | 1,425 | 1,586 | 1,789 | 1,740 | 1,931 | 2,247 | 1,666 | 828 | 1,231 | 1,280 |
| 経常（税引前）利益 | 1,403 | 1,671 | 1,723 | 1,624 | 1,545 | 1,718 | 1,935 | 1,827 | 2,094 | 2,409 | 1,913 | 1,373 | 1,644 | 1,583 |
| 法人税等合計 | - | - | - | 571 | 485 | 490 | 545 | 355 | 555 | 708 | 535 | 462 | 488 | 563 |
| 純利益 | 712 | 859 | 962 | 1,020 | 1,055 | 1,212 | 1,368 | 1,451 | 1,692 | 1,722 | 1,356 | 890 | 1,075 | 1,136 |
| 一株あたり利益 | 70.5 | 87.86 | 87.88 | 81.22 | 77.04 | 89.36 | 100.87 | 97.08 | 122.11 | 130.34 | 100.89 | 66.2 | 83.64 | 88.13 |
| 一株あたり配当金 | 15 | 25 | 15 | 30 | 20 | 20 | 37.5 | 30 | 30 | 30 | 30 | 40 | 40 | 40 |