| （単位：百万円） | 2011/7 | 2012/7 | 2013/7 | 2014/7 | 2015/7 | 2016/7 | 2017/7 | 2018/7 | 2019/7 | 2020/7 | 2021/7 | 2022/7 | 2023/7 | 2024/7 | 2025/7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 26,425 | 28,440 | 29,221 | 30,757 | 29,725 | 31,700 | 31,548 | 32,631 | 34,042 | 34,576 | 37,800 | 39,153 | 41,825 | 42,414 | 41,906 |
| 売上原価 | - | - | - | 21,977 | 21,909 | 22,862 | 23,723 | 24,786 | 24,546 | 24,799 | 27,058 | 29,530 | 31,315 | 31,234 | 31,869 |
| 売上総利益 | - | - | - | 8,779 | 7,816 | 8,838 | 7,825 | 7,846 | 9,495 | 9,777 | 10,741 | 9,623 | 10,510 | 11,180 | 10,037 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 6,376 | 6,440 | 6,808 | 7,146 | 7,446 | 7,718 | 7,885 | 7,977 | 7,732 | 7,756 | 8,116 | 8,172 |
| 営業利益 | - | - | - | 2,404 | 1,375 | 2,029 | 678 | 399 | 1,777 | 1,891 | 2,765 | 1,890 | 2,754 | 3,065 | 1,865 |
| 経常（税引前）利益 | 711 | 969 | 2,087 | 2,640 | 1,585 | 2,224 | 889 | 669 | 2,117 | 2,110 | 3,068 | 2,286 | 3,106 | 3,402 | 2,197 |
| 法人税等合計 | - | - | - | 1,259 | 514 | 738 | 295 | 233 | 615 | 652 | 692 | 660 | 928 | 1,032 | 675 |
| 純利益 | 180 | 332 | 1,276 | 2,012 | 950 | 1,424 | 571 | 408 | 1,060 | 1,362 | 2,365 | 1,520 | 1,970 | 2,442 | 1,546 |
| 一株あたり利益 | 10.29 | 19.59 | 75.18 | 115.43 | 54.15 | 81.13 | 32.54 | 23.27 | 60.39 | 77.56 | 142.26 | 92.3 | 119.54 | 148.91 | 95.97 |
| 一株あたり配当金 | 16 | 16 | 18 | 20 | 22 | 24 | 26 | 26 | 26 | 26 | 32 | 26 | 36 | 37 | 42 |