| （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 | 5,019 | 5,446 | 5,632 | 5,992 | 6,306 | 6,462 | 6,592 | 6,801 | 6,730 | 5,499 | 6,615 | 6,917 | 6,952 | 7,074 |
| 売上原価 | - | - | - | 4,200 | 4,419 | 4,428 | 4,417 | 4,498 | 4,521 | 4,086 | 4,249 | 4,376 | 4,482 | 4,729 |
| 売上総利益 | - | - | - | 1,791 | 1,887 | 2,033 | 2,175 | 2,303 | 2,209 | 1,412 | 2,366 | 2,542 | 2,469 | 2,345 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 994 | 1,043 | 1,044 | 1,081 | 1,047 | 1,086 | 1,036 | 1,040 | 1,088 | 1,132 | 1,180 |
| 営業利益 | - | - | - | 796 | 843 | 989 | 1,093 | 1,255 | 1,122 | 376 | 1,325 | 1,453 | 1,336 | 1,164 |
| 経常（税引前）利益 | 515 | 750 | 757 | 803 | 862 | 1,017 | 1,121 | 1,276 | 1,145 | 775 | 1,399 | 1,491 | 1,387 | 1,240 |
| 法人税等合計 | - | - | - | 346 | 374 | 391 | 361 | 457 | 359 | 255 | 445 | 487 | 422 | 368 |
| 純利益 | 141 | 386 | 398 | 455 | 486 | 845 | 760 | 818 | 785 | 519 | 954 | 1,079 | 965 | 872 |
| 一株あたり利益 | 95.13 | 75.26 | 74.55 | 80.79 | 85.03 | 145.02 | 64.54 | 69.46 | 67.73 | 48.11 | 88.38 | 99.95 | 89.34 | 80.75 |
| 希薄化後一株あたり利益 | 93.12 | 72.02 | 70.79 | 78.39 | 83.34 | 143.77 | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 26 | 26 | 7 | 7 | 10 | 15 | 20 | 14 | 15 | 15 | 19 | 22 | 23 | 24 |