| （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 | 48,206 | 51,392 | 55,646 | 54,068 | 56,152 | 59,833 | 51,906 | 54,850 | 58,074 | 48,634 | 49,154 | 46,460 | 61,056 | 62,502 |
| 売上原価 | - | - | - | 49,540 | 49,876 | 52,857 | 44,797 | 48,400 | 51,663 | 42,932 | 43,462 | 39,927 | 52,771 | 53,407 |
| 売上総利益 | - | - | - | 4,528 | 6,276 | 6,976 | 7,109 | 6,449 | 6,411 | 5,702 | 5,692 | 6,533 | 8,285 | 9,095 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,486 | 4,562 | 4,671 | 4,579 | 4,477 | 4,532 | 4,400 | 4,436 | 4,801 | 5,270 | 5,979 |
| 営業利益 | - | - | - | 41 | 1,714 | 2,305 | 2,530 | 1,972 | 1,879 | 1,302 | 1,255 | 1,732 | 3,015 | 3,115 |
| 経常（税引前）利益 | 733 | 426 | 1,082 | 395 | 1,861 | 2,418 | 2,811 | 2,171 | 2,132 | 1,447 | 1,700 | 1,998 | 3,086 | 3,484 |
| 法人税等合計 | - | - | - | 542 | 849 | 788 | 835 | 279 | 654 | 445 | 337 | 452 | 848 | 903 |
| 純利益 | 258 | -91 | -364 | -434 | 1,181 | 1,967 | 1,896 | 565 | 1,477 | 1,139 | 974 | 1,469 | 1,962 | 2,487 |
| 一株あたり利益 | 9.99 | 16.92 | 5.63 | -33.13 | 90.42 | 301.12 | 290.31 | 86.61 | 226.1 | 174.43 | 151.99 | 246.01 | 335.66 | 408.47 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | - | - | - | - | 324.08 | 404.27 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | ||
| 一株あたり配当金 | 18 | 13 | 13 | 15 | 18 | 46 | 46 | 70 | 70 | 72 | 76 | 82 | 128 | 132 |