| （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 | 28,513 | 31,944 | 31,893 | 35,118 | 35,602 | 35,689 | 35,331 | 34,182 | 31,756 | 31,541 | 32,506 | 31,559 | 30,748 | 32,570 |
| 売上原価 | - | - | - | 18,354 | 18,804 | 19,448 | 19,535 | 19,655 | 19,202 | 20,097 | 23,432 | 23,374 | 23,010 | 23,824 |
| 売上総利益 | - | - | - | 16,764 | 16,797 | 16,240 | 15,795 | 14,526 | 12,554 | 11,443 | 9,073 | 8,184 | 7,737 | 8,746 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 13,480 | 13,653 | 13,403 | 13,947 | 13,063 | 12,190 | 10,879 | 8,248 | 8,425 | 8,232 | 8,139 |
| 営業利益 | - | - | - | 3,285 | 3,145 | 2,836 | 1,848 | 1,464 | 364 | 564 | 825 | -241 | -494 | 606 |
| 経常（税引前）利益 | 2,776 | 3,714 | 3,206 | 3,217 | 2,945 | 2,849 | 1,696 | 1,512 | 307 | 582 | 1,022 | 58 | -219 | 443 |
| 法人税等合計 | - | - | - | 1,194 | 985 | 795 | 616 | 572 | 296 | 218 | 275 | 141 | -21 | -41 |
| 純利益 | 809 | 1,227 | 1,004 | 1,899 | 1,961 | 2,054 | 1,160 | 881 | 436 | 495 | 700 | 339 | -180 | 294 |
| 一株あたり利益 | 34.62 | 51.77 | 46.2 | 47.45 | 49.91 | 530.02 | 315.28 | 245.11 | 121.42 | 137.75 | 194.33 | 94.07 | -50.14 | 81.72 |
| 希薄化後一株あたり利益 | - | 51.75 | 46.17 | 47.42 | 49.88 | 529.91 | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 5 | 10 | 10 | 10 | 10 | 100 | 100 | 100 | 50 | 50 | 50 | 50 | 50 | 50 |