| （単位：百万円） | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 207,593 | 222,342 | 239,531 | 258,481 | 277,260 | 286,173 | 278,162 | 304,445 | 334,661 | 349,452 |
| 売上原価 | 187,280 | 200,348 | 215,284 | 232,582 | 249,345 | 256,584 | 264,437 | 288,563 | 317,460 | 330,942 |
| 売上総利益 | 20,313 | 21,993 | 24,247 | 25,898 | 27,914 | 29,589 | 13,725 | 15,882 | 17,200 | 18,510 |
| 売上総利益率（％） | ||||||||||
| 営業費用 | 19,703 | 20,694 | 21,903 | 23,863 | 25,674 | 26,579 | 13,093 | 13,822 | 15,157 | 15,741 |
| 営業利益 | 609 | 1,298 | 2,344 | 2,035 | 2,240 | 3,010 | 631 | 2,059 | 2,042 | 2,768 |
| 経常（税引前）利益 | 1,472 | 2,208 | 3,295 | 3,124 | 3,203 | 4,106 | 1,583 | 3,153 | 3,259 | 3,991 |
| 法人税等合計 | 847 | 584 | 914 | 969 | 897 | 1,231 | 605 | 998 | 1,278 | 1,188 |
| 純利益 | 742 | 759 | 2,315 | 2,081 | 2,434 | 2,892 | 972 | 2,183 | 2,210 | 2,643 |
| 一株あたり利益 | 53.85 | 54.38 | 165 | 146.54 | 170.7 | 202.73 | 70.51 | 158.22 | 160.45 | 193.49 |
| 一株あたり配当金 | 12 | 13 | 17 | 18 | 19 | 20 | 21 | 22 | 24 | 26 |