| （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 | 9,445 | 9,669 | 9,560 | 9,532 | 9,586 | 10,205 | 10,017 | 10,068 | 9,802 | 8,344 | 8,972 | 9,670 | 10,082 | 10,598 |
| 売上原価 | - | - | - | 6,548 | 6,560 | 6,900 | 6,925 | 6,815 | 6,731 | 6,108 | 6,326 | 6,743 | 6,915 | 7,196 |
| 売上総利益 | - | - | - | 2,984 | 3,026 | 3,305 | 3,092 | 3,253 | 3,070 | 2,236 | 2,646 | 2,926 | 3,167 | 3,402 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,204 | 1,212 | 1,280 | 1,228 | 1,265 | 1,311 | 1,315 | 1,414 | 1,433 | 1,536 | 1,658 |
| 営業利益 | - | - | - | 1,779 | 1,814 | 2,024 | 1,863 | 1,987 | 1,758 | 920 | 1,232 | 1,492 | 1,631 | 1,742 |
| 経常（税引前）利益 | 1,841 | 1,927 | 1,855 | 1,875 | 1,928 | 2,125 | 1,968 | 2,118 | 1,877 | 1,092 | 1,366 | 1,627 | 1,762 | 1,887 |
| 法人税等合計 | - | - | - | 761 | 726 | 784 | 697 | 736 | 603 | 444 | 434 | 549 | 650 | 502 |
| 純利益 | 939 | 1,087 | 1,063 | 1,113 | 1,202 | 1,405 | 1,288 | 1,382 | 1,164 | 705 | 931 | 1,053 | 888 | 1,362 |
| 一株あたり利益 | 72.43 | 85.37 | 82.02 | 84.82 | 91.59 | 107.02 | 98.07 | 105.24 | 88.69 | 54.43 | 75.95 | 86.3 | 73.27 | 113.7 |
| 一株あたり配当金 | 18 | 19 | 19 | 20 | 21 | 23 | 24 | 28 | 27 | 27 | 27 | 28 | 30 | 34 |