| （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 | 23,902 | 22,931 | 22,738 | 21,036 | 20,769 | 20,062 | 21,088 | 21,042 | 21,217 | 21,349 | 20,891 | 21,802 | 20,998 | 21,909 |
| 売上原価 | - | - | - | 12,288 | 11,984 | - | - | - | - | - | - | - | - | - |
| 売上総利益 | - | - | - | 8,748 | 8,785 | 8,553 | 9,297 | 9,426 | 9,531 | 9,494 | 9,237 | 9,591 | 9,234 | 10,005 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,406 | 8,560 | 8,361 | 8,690 | 8,766 | 8,955 | 8,902 | 8,808 | 9,213 | 8,946 | 9,344 |
| 営業利益 | - | - | - | 342 | 225 | 191 | 607 | 659 | 576 | 592 | 428 | 378 | 287 | 661 |
| 経常（税引前）利益 | 1,484 | 1,050 | 964 | 403 | 369 | 262 | 681 | 732 | 637 | 660 | 514 | 436 | 352 | 731 |
| 法人税等合計 | - | - | - | 201 | 275 | 96 | 198 | 239 | 194 | 214 | 182 | 167 | 154 | 181 |
| 純利益 | 855 | 576 | 489 | 101 | 204 | 83 | 298 | 376 | 275 | 341 | 265 | 187 | 204 | 334 |
| 一株あたり利益 | 174.45 | 111.18 | 93.14 | 13.93 | 28.04 | 11.66 | 42.31 | 53.33 | 39.09 | 48.41 | 37.64 | 26.55 | 29.04 | 47.4 |
| 一株あたり配当金 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |