| （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 | 3,863 | 4,209 | 4,569 | 4,250 | 4,222 | 4,190 | 5,173 | 6,193 | 7,701 | 9,945 | 11,568 | 12,557 | 13,066 | 12,745 |
| 売上原価 | - | - | - | 2,309 | 1,901 | 1,635 | 2,013 | 2,221 | 3,058 | 4,320 | 5,115 | 5,720 | 5,711 | 5,394 |
| 売上総利益 | - | - | - | 1,941 | 2,320 | 2,555 | 3,160 | 3,972 | 4,644 | 5,625 | 6,453 | 6,837 | 7,355 | 7,351 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,669 | 1,779 | 1,873 | 2,398 | 3,129 | 3,520 | 4,344 | 4,946 | 5,813 | 6,468 | 6,131 |
| 営業利益 | - | - | - | 271 | 540 | 681 | 761 | 842 | 1,124 | 1,280 | 1,507 | 1,023 | 887 | 1,220 |
| 経常（税引前）利益 | 299 | 368 | 13 | 277 | 520 | 660 | 739 | 843 | 1,118 | 1,308 | 1,532 | 1,019 | 900 | 1,236 |
| 法人税等合計 | - | - | - | 102 | 143 | 209 | 229 | 258 | 355 | 395 | 461 | 332 | 333 | 399 |
| 純利益 | 310 | 449 | 16 | 196 | 374 | 455 | 509 | 584 | 749 | 912 | 1,049 | 560 | 734 | 830 |
| 一株あたり利益 | 136242.95 | 222440.24 | -36.65 | 115.81 | 220.51 | 234.05 | 86.97 | 99.28 | 127.05 | 154.34 | 176.77 | 94.19 | 124.06 | 141.17 |
| 希薄化後一株あたり利益 | - | - | - | - | 216.29 | 230.95 | 86.05 | 98.4 | 125.9 | 152.99 | 175.29 | 93.54 | 123.45 | 141 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | - | - | - | - | - | - | 8 | 8 | 8 | 8 | 9 | 9 | 20 | 43 |