| （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 | 79,694 | 83,175 | 94,854 | 91,738 | 91,230 | 84,775 | 85,310 | 89,557 | 88,799 | 80,625 | 74,054 | 79,683 | 90,120 | 94,503 |
| 売上原価 | - | - | - | 83,544 | 82,984 | 76,978 | 77,298 | 81,301 | 80,291 | 72,786 | 65,725 | 70,249 | 77,829 | 81,471 |
| 売上総利益 | - | - | - | 8,194 | 8,245 | 7,797 | 8,012 | 8,256 | 8,507 | 7,838 | 8,328 | 9,434 | 12,291 | 13,032 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,438 | 6,557 | 6,212 | 6,374 | 6,574 | 6,794 | 6,443 | 6,780 | 7,670 | 10,543 | 10,903 |
| 営業利益 | - | - | - | 1,756 | 1,687 | 1,584 | 1,638 | 1,682 | 1,713 | 1,395 | 1,547 | 1,764 | 1,748 | 2,129 |
| 経常（税引前）利益 | 1,402 | 1,466 | 2,056 | 1,974 | 1,753 | 1,661 | 1,847 | 1,857 | 1,784 | 1,513 | 1,840 | 1,939 | 2,004 | 2,024 |
| 法人税等合計 | - | - | - | 660 | 604 | 600 | 563 | 625 | 575 | 511 | 529 | 631 | 2,482 | 854 |
| 純利益 | 577 | 718 | 1,053 | 1,368 | 1,122 | 1,316 | 1,325 | 1,122 | 1,237 | 1,000 | 1,296 | 1,585 | 4,832 | 1,566 |
| 一株あたり利益 | 16.59 | 20.28 | 26.05 | 30.27 | 24.85 | 29.2 | 294.76 | 249.64 | 275.29 | 222.13 | 288.16 | 354.91 | 272.98 | 91.41 |
| 一株あたり配当金 | 3 | 4 | 5 | 6 | 7 | 7 | 80 | 80 | 80 | 60 | 130 | 170 | 60 | 86 |