| （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 | 35,242 | 35,587 | 35,708 | 37,269 | 39,828 | 40,936 | 42,947 | 44,372 | 44,752 | 42,593 | 45,316 | 47,433 | 50,240 | 51,045 |
| 売上原価 | - | - | - | 28,993 | 30,539 | 29,922 | 31,426 | 32,429 | 32,143 | 30,397 | 33,373 | 36,119 | 36,901 | 36,689 |
| 売上総利益 | - | - | - | 8,353 | 9,303 | 11,015 | 11,491 | 11,836 | 11,818 | 11,463 | 11,160 | 10,597 | 12,567 | 13,555 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,195 | 8,841 | 9,385 | 10,290 | 10,839 | 11,086 | 10,831 | 10,600 | 10,507 | 10,856 | 11,590 |
| 営業利益 | - | - | - | 158 | 461 | 1,629 | 1,200 | 997 | 732 | 631 | 560 | 89 | 1,710 | 1,964 |
| 経常（税引前）利益 | 739 | 991 | 269 | 530 | 437 | 1,779 | 1,186 | 1,201 | 851 | 836 | 921 | 466 | 2,267 | 2,221 |
| 法人税等合計 | - | - | - | 272 | 198 | 532 | 423 | 446 | 349 | 331 | 319 | 203 | 728 | 665 |
| 純利益 | 332 | 490 | 84 | 250 | 234 | 1,101 | 749 | 920 | 551 | 600 | 635 | 267 | 1,509 | 1,548 |
| 一株あたり利益 | 44.81 | 64.15 | 10.43 | 32.89 | 30.75 | 144.66 | 98.53 | 120.89 | 72.48 | 78.88 | 83.44 | 35.21 | 198.38 | 203.52 |
| 一株あたり配当金 | 12 | 14 | 12 | 12 | 12 | 18 | 15 | 15 | 15 | 15 | 15 | 16 | 25 | 30 |