| （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 | 18,397 | 19,736 | 21,510 | 20,994 | 23,455 | 24,027 | 22,508 | 23,844 | 27,226 | 23,458 | 25,410 | 26,138 | 29,374 | 31,424 |
| 売上原価 | - | - | - | 17,133 | 19,158 | 19,458 | 17,845 | 18,985 | 21,566 | 18,265 | 19,441 | 19,993 | 21,959 | 22,246 |
| 売上総利益 | - | - | - | 3,861 | 4,296 | 4,569 | 4,663 | 4,859 | 5,660 | 5,194 | 5,970 | 6,145 | 7,415 | 9,178 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,744 | 2,804 | 3,002 | 3,018 | 3,104 | 3,363 | 3,200 | 4,046 | 4,192 | 5,388 | 5,154 |
| 営業利益 | - | - | - | 1,116 | 1,491 | 1,566 | 1,644 | 1,755 | 2,297 | 1,993 | 1,923 | 1,953 | 2,026 | 4,025 |
| 経常（税引前）利益 | 677 | 949 | 1,062 | 1,167 | 1,558 | 1,650 | 1,754 | 1,841 | 2,448 | 2,134 | 2,027 | 2,038 | 2,174 | 4,222 |
| 法人税等合計 | - | - | - | 435 | 556 | 520 | 596 | 583 | 772 | 700 | 692 | 707 | 614 | 1,225 |
| 純利益 | 316 | 493 | 512 | 715 | 999 | 1,101 | 1,090 | 1,186 | 1,661 | 1,364 | 1,383 | 1,287 | 1,426 | 2,927 |
| 一株あたり利益 | 69.18 | 104.18 | 107.89 | 134.19 | 189.75 | 205.57 | 199.04 | 221.82 | 308.64 | 252.66 | 257.12 | 238.76 | 271.24 | 186.1 |
| 一株あたり配当金 | 15 | 18 | 23 | 20 | 38 | 48 | 50 | 65 | 85 | 80 | 85 | 85 | 125 | 170 |