| （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 | 2,768 | 4,116 | 4,991 | 4,969 | 6,356 | 6,722 | 7,672 | 8,379 | 8,412 | 8,733 | 8,723 | 10,318 | 10,713 | 10,204 |
| 売上原価 | - | - | - | - | - | - | - | - | - | - | 7 | 46 | 3 | - |
| 営業費用 | - | - | - | 4,416 | 5,096 | 5,192 | 5,062 | 5,364 | 5,387 | 5,821 | 5,960 | 6,642 | 6,416 | 7,081 |
| 営業利益 | - | - | - | 553 | 1,259 | 1,529 | 2,610 | 3,014 | 3,025 | 2,912 | 2,707 | 3,586 | 4,256 | 3,065 |
| 経常（税引前）利益 | 629 | 493 | 904 | 486 | 1,174 | 1,462 | 2,553 | 2,968 | 2,973 | 2,856 | 2,704 | 3,585 | 4,255 | 3,070 |
| 法人税等合計 | - | - | - | 285 | 471 | 572 | 845 | 1,000 | 866 | 913 | 863 | 1,177 | 1,329 | 840 |
| 純利益 | 260 | 128 | 140 | 199 | 705 | 880 | 1,706 | 1,967 | 2,083 | 1,938 | 1,840 | 2,408 | 2,925 | 2,230 |
| 一株あたり利益 | 57588.05 | 29593.8 | 83.08 | 45.9 | 157.21 | 149.65 | 277.74 | 319.19 | 324.94 | 303.77 | 288.28 | 380.17 | 480.29 | 365.95 |
| 希薄化後一株あたり利益 | - | - | - | - | 133.42 | 143.85 | 260.27 | 296.38 | 312.81 | 294.26 | 279.99 | 377.45 | 476.59 | 363.37 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 1000 | 1000 | - | 6 | 16 | 21 | 26 | 30 | 31 | 31 | 31 | 39 | 48 | 39 |