| （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 | 9,716 | 10,832 | 11,777 | 11,557 | 12,860 | 13,183 | 14,040 | 14,378 | 14,653 | 14,349 | 14,458 | 15,503 | 17,160 | 19,116 |
| 売上原価 | - | - | - | 10,832 | 11,854 | 12,100 | 12,973 | 12,412 | 12,177 | 11,769 | 11,694 | 12,402 | 13,252 | 14,493 |
| 売上総利益 | - | - | - | 725 | 1,006 | 1,083 | 1,066 | 1,965 | 2,477 | 2,579 | 2,764 | 3,100 | 3,907 | 4,622 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 641 | 717 | 796 | 863 | 1,891 | 2,154 | 2,273 | 2,397 | 2,590 | 2,885 | 3,226 |
| 営業利益 | - | - | - | 84 | 289 | 286 | 202 | 74 | 322 | 306 | 366 | 510 | 1,021 | 1,395 |
| 経常（税引前）利益 | 311 | 344 | 352 | 105 | 278 | 257 | 222 | 105 | 368 | 328 | 405 | 553 | 1,067 | 1,438 |
| 法人税等合計 | - | - | - | 122 | 82 | 90 | 68 | 47 | 207 | 146 | 136 | 166 | 304 | 379 |
| 純利益 | 119 | 119 | 146 | -70 | 174 | 146 | 153 | 22 | 160 | 213 | 275 | 381 | 770 | 1,106 |
| 一株あたり利益 | 8.38 | 12.44 | 12.62 | -4.87 | 12.26 | 9.97 | 52.16 | 7.66 | 54.55 | 72.64 | 93.61 | 129.71 | 265.2 | 391.92 |
| 一株あたり配当金 | 2.5 | 2.5 | 5 | 2.5 | 2.5 | 2.5 | 12.5 | 12.5 | 12.5 | 25 | 30 | 40 | 60 | 90 |