| （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 | 32,612 | 33,707 | 36,270 | 36,347 | 38,645 | 41,998 | 45,062 | 45,108 | 42,310 | 42,153 | 42,151 | 44,685 | 48,223 | 51,122 |
| 売上原価 | - | - | - | 25,135 | 26,408 | 28,322 | 30,559 | 31,021 | 29,566 | 29,176 | 27,344 | 29,074 | 31,918 | 33,326 |
| 売上総利益 | - | - | - | 11,212 | 12,237 | 13,675 | 14,503 | 14,087 | 12,744 | 12,977 | 14,807 | 15,611 | 16,305 | 17,796 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 10,765 | 11,494 | 12,443 | 13,013 | 12,674 | 12,384 | 12,223 | 13,103 | 13,618 | 13,768 | 14,790 |
| 営業利益 | - | - | - | 446 | 742 | 1,232 | 1,490 | 1,413 | 359 | 753 | 1,704 | 1,992 | 2,537 | 3,006 |
| 経常（税引前）利益 | 447 | 512 | 916 | 700 | 738 | 1,306 | 1,495 | 1,562 | 427 | 921 | 2,075 | 2,284 | 2,904 | 3,170 |
| 法人税等合計 | - | - | - | 414 | 259 | 436 | 586 | 531 | 303 | 424 | 739 | 884 | 975 | 944 |
| 純利益 | 86 | -216 | -247 | 381 | 446 | 716 | 1,114 | 1,257 | 140 | 662 | 1,483 | 1,611 | 1,930 | 2,198 |
| 一株あたり利益 | 4.89 | 4.39 | 13.77 | 15.69 | 18.38 | 59.64 | 90.5 | 96.01 | 10.52 | 50.23 | 112.59 | 123.15 | 147.56 | 168.31 |
| 一株あたり配当金 | 10 | 10 | 10 | 10 | 10 | 22 | 24 | 24 | 24 | 24 | 26 | 28 | 31 | 36 |