| （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 | 20,072 | 21,251 | 22,203 | 20,250 | 21,057 | 22,027 | 20,629 | 20,873 | 22,566 | 21,309 | 21,051 | 23,120 | 23,042 | 24,375 |
| 売上原価 | - | - | - | 14,563 | 15,249 | 16,343 | 15,134 | 15,319 | 16,413 | 15,790 | 14,934 | 16,505 | 16,958 | 17,850 |
| 売上総利益 | - | - | - | 5,686 | 5,808 | 5,684 | 5,495 | 5,554 | 6,153 | 5,519 | 6,117 | 6,615 | 6,084 | 6,526 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,732 | 4,754 | 4,580 | 4,695 | 4,537 | 4,605 | 4,380 | 4,774 | 4,944 | 4,742 | 4,804 |
| 営業利益 | - | - | - | 954 | 1,053 | 1,103 | 800 | 1,017 | 1,548 | 1,138 | 1,342 | 1,671 | 1,341 | 1,721 |
| 経常（税引前）利益 | 358 | 635 | 1,051 | 1,014 | 1,102 | 1,161 | 870 | 1,069 | 1,594 | 1,262 | 1,441 | 1,852 | 1,527 | 1,897 |
| 法人税等合計 | - | - | - | 321 | 343 | 331 | 267 | 308 | 449 | 454 | 585 | 605 | 539 | 628 |
| 純利益 | 26 | 199 | -72 | 612 | 779 | 828 | 650 | 760 | 886 | 872 | 1,058 | 1,298 | 948 | 1,243 |
| 一株あたり利益 | 6.82 | 44.8 | 145.15 | 89.4 | 113.59 | 119.12 | 87.82 | 104.75 | 118.85 | 111.4 | 136.41 | 159.76 | 115.72 | 174.33 |
| 一株あたり配当金 | 10 | 10 | 7.5 | 7.5 | 7.5 | 10 | 10 | 7.5 | 7.5 | 7.5 | 10 | 10 | 10 | 14 |