| （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 | 27,006 | 27,198 | 28,425 | 27,451 | 28,128 | 28,330 | 31,720 | 32,591 | 32,710 | 34,053 | 34,343 | 35,144 | 33,994 | 36,250 |
| 売上原価 | - | - | - | 20,786 | 21,333 | 21,446 | 23,919 | 23,999 | 23,872 | 24,426 | 24,464 | 24,841 | 23,945 | 25,367 |
| 売上総利益 | - | - | - | 6,666 | 6,795 | 6,884 | 7,801 | 8,592 | 8,838 | 9,627 | 9,879 | 10,302 | 10,049 | 10,883 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,204 | 5,324 | 5,644 | 6,848 | 7,113 | 7,248 | 7,504 | 7,782 | 8,108 | 8,235 | 8,934 |
| 営業利益 | - | - | - | 1,461 | 1,470 | 1,240 | 953 | 1,479 | 1,590 | 2,123 | 2,097 | 2,194 | 1,814 | 1,948 |
| 経常（税引前）利益 | 1,096 | 1,322 | 1,635 | 1,453 | 1,483 | 1,264 | 1,000 | 1,541 | 1,647 | 2,183 | 2,243 | 2,357 | 1,983 | 2,070 |
| 法人税等合計 | - | - | - | 628 | 627 | 492 | 391 | 510 | 605 | 778 | 782 | 883 | 716 | 678 |
| 純利益 | 378 | 435 | 486 | 866 | 827 | 771 | 616 | 1,009 | 979 | 1,351 | 1,496 | 1,621 | 1,269 | 1,396 |
| 一株あたり利益 | 28.96 | 40.84 | 49.35 | 43.6 | 41.57 | 41.86 | 35.3 | 51.91 | 53.58 | 70.85 | 80.35 | 87.47 | 69.55 | 79.84 |
| 一株あたり配当金 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 10 | 12 | 13 | 14 | 14 | 16 |