| （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 | 37,471 | 38,294 | 40,483 | 38,159 | 38,714 | 39,690 | 40,177 | 41,010 | 41,265 | 35,636 | 36,741 | 39,567 | 39,735 | 39,973 |
| 売上原価 | - | - | - | 28,426 | 28,769 | 29,268 | 29,740 | 29,700 | 30,114 | 25,593 | 26,007 | 27,956 | 27,667 | 27,984 |
| 売上総利益 | - | - | - | 9,732 | 9,945 | 10,421 | 10,437 | 11,310 | 11,150 | 10,043 | 10,734 | 11,612 | 12,069 | 11,989 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,644 | 8,635 | 9,074 | 9,076 | 9,544 | 9,983 | 9,216 | 9,464 | 10,057 | 10,316 | 10,439 |
| 営業利益 | - | - | - | 1,088 | 1,311 | 1,347 | 1,361 | 1,766 | 1,168 | 827 | 1,270 | 1,554 | 1,753 | 1,550 |
| 経常（税引前）利益 | 1,289 | 1,417 | 1,744 | 1,268 | 1,520 | 1,593 | 1,581 | 1,978 | 1,397 | 1,386 | 1,626 | 1,902 | 2,117 | 1,882 |
| 法人税等合計 | - | - | - | 534 | 525 | 520 | 609 | 603 | 481 | 433 | 459 | 569 | 601 | 482 |
| 純利益 | 475 | 833 | 1,124 | 726 | 933 | 1,147 | 1,351 | 1,352 | 950 | 952 | 1,184 | 1,540 | 1,798 | 1,531 |
| 一株あたり利益 | 28.21 | 38.34 | 49.9 | 34.71 | 45.26 | 55.49 | 63.79 | 65.3 | 46.1 | 44.95 | 55.66 | 73.33 | 85.63 | 73.8 |
| 一株あたり配当金 | 15 | 15 | 20 | 15 | 15 | 15 | 17.5 | 17.5 | 17.5 | 17.5 | 17.5 | 22 | 31 | 26 |