| （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 | 18,289 | 16,736 | 16,874 | 18,567 | 17,815 | 18,709 | 20,412 | 20,228 | 19,532 | 16,187 | 19,883 | 21,558 | 21,337 | 21,178 |
| 売上原価 | - | - | - | 15,330 | 14,841 | 14,980 | 16,166 | 16,260 | 15,904 | 13,283 | 15,986 | 18,243 | 17,994 | 17,826 |
| 売上総利益 | - | - | - | 3,237 | 2,973 | 3,729 | 4,246 | 3,968 | 3,628 | 2,904 | 3,898 | 3,314 | 3,343 | 3,352 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,369 | 1,377 | 1,463 | 1,697 | 1,777 | 1,681 | 1,556 | 1,864 | 2,017 | 2,079 | 2,102 |
| 営業利益 | - | - | - | 1,867 | 1,595 | 2,266 | 2,548 | 2,191 | 1,946 | 1,347 | 2,032 | 1,297 | 1,263 | 1,249 |
| 経常（税引前）利益 | 1,887 | 1,204 | 1,478 | 2,129 | 1,532 | 2,348 | 2,667 | 2,263 | 1,998 | 1,539 | 2,142 | 1,424 | 1,384 | 1,372 |
| 法人税等合計 | - | - | - | 642 | 541 | 601 | 798 | 656 | 562 | 410 | 393 | 305 | 212 | 364 |
| 純利益 | 835 | 352 | 557 | 1,080 | 375 | 1,649 | 1,905 | 1,606 | 1,459 | 427 | 1,154 | 1,118 | 974 | 1,008 |
| 一株あたり利益 | 185.85 | 92.49 | 118.71 | 143.53 | 49.85 | 219.1 | 253.04 | 213.38 | 193.88 | 56.73 | 153.28 | 148.53 | 129.44 | 134.2 |
| 一株あたり配当金 | 16 | 11 | 12 | 14 | 16 | 22 | 27 | 24 | 26 | 16 | 26 | 33 | 26 | 40 |