| （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 | 6,164 | 6,632 | 7,386 | 7,955 | 8,430 | 9,061 | 9,494 | 9,122 | 8,154 | 7,034 | 8,762 | 10,024 | 11,091 | 11,117 |
| 売上原価 | - | - | - | 5,993 | 6,342 | 6,527 | 6,889 | 6,650 | 6,501 | 5,932 | 6,883 | 7,958 | 8,770 | 8,619 |
| 売上総利益 | - | - | - | 1,962 | 2,087 | 2,534 | 2,605 | 2,471 | 1,653 | 1,101 | 1,879 | 2,066 | 2,322 | 2,498 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,319 | 1,406 | 1,527 | 1,604 | 1,541 | 1,540 | 1,500 | 1,678 | 1,640 | 1,744 | 1,742 |
| 営業利益 | - | - | - | 643 | 681 | 1,007 | 1,000 | 929 | 113 | -399 | 200 | 425 | 576 | 755 |
| 経常（税引前）利益 | 307 | 503 | 620 | 657 | 568 | 967 | 973 | 959 | 113 | -399 | 239 | 487 | 671 | 814 |
| 法人税等合計 | - | - | - | 229 | 125 | 302 | 332 | 276 | 184 | -7 | 121 | 160 | 40 | 220 |
| 純利益 | 110 | 311 | 240 | 551 | 433 | 767 | 731 | 705 | 71 | -110 | 163 | 538 | 639 | 540 |
| 一株あたり利益 | 33.85 | 80.2 | 83.86 | 105.39 | 80.96 | 150.02 | 142.99 | 137.17 | 13.79 | -21.42 | 32.02 | 105.22 | 123.65 | 105.72 |
| 一株あたり配当金 | 13 | 14.5 | 15 | 16.5 | 18.5 | 21.5 | 22.5 | 25.5 | 26 | 26.5 | 27 | 28.5 | 29.5 | 30 |