| 2011/09 | 2012/09 | 2013/09 | 2014/09 | 2015/09 | 2016/09 | 2017/09 | 2018/09 | 2019/09 | 2020/09 | 2021/09 | 2022/09 | 2023/09 | 2024/09 | 2025/09 | |
| 売上高 | 7,668 | 8,245 | 8,805 | 9,104 | 9,607 | 10,176 | 10,565 | 11,034 | 11,593 | 10,928 | 13,036 | 13,653 | 14,442 | 15,099 | 15,847 |
| 売上成長率(%) | - | ||||||||||||||
| 売上原価 | - | - | - | 6,291 | 6,660 | 7,062 | 7,290 | 7,639 | 8,162 | 8,248 | 8,771 | 9,218 | 10,442 | 10,714 | 11,145 |
| 売上総利益 | - | - | - | 2,814 | 2,947 | 3,114 | 3,274 | 3,395 | 3,431 | 2,680 | 4,265 | 4,436 | 4,000 | 4,385 | 4,701 |
| 売上総利益率(%) | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業利益 | - | - | - | 2,198 | 2,303 | 2,452 | 2,585 | 2,681 | 2,689 | 1,930 | 3,509 | 3,656 | 3,192 | 3,511 | 3,780 |
| 営業費用 | - | - | - | 616 | 643 | 662 | 690 | 715 | 741 | 750 | 756 | 779 | 807 | 874 | 921 |
| 経常(税引前)利益 | 1,751 | 1,973 | 2,143 | 2,220 | 2,331 | 2,486 | 2,633 | 2,760 | 2,739 | 1,969 | 3,593 | 3,729 | 3,225 | 3,564 | 3,866 |
| 経常(税引前)利益率(%) | 22.8 | 23.9 | 24.3 | 24.4 | 24.3 | 24.4 | 24.9 | 25 | 23.6 | 18 | 27.6 | 27.3 | 22.3 | 23.6 | 24.4 |
| 法人税等合計 | - | - | - | 828 | 807 | 781 | 750 | 863 | 792 | 625 | 1,122 | 1,166 | 856 | 1,049 | 1,176 |
| 実効税率(%) | - | - | - | ||||||||||||
| 純利益 | 959 | 1,113 | 1,269 | 1,356 | 1,488 | 1,669 | 1,833 | 1,862 | 1,943 | 1,343 | 2,471 | 2,563 | 2,405 | 2,509 | 2,690 |
| 純利益率(%) | |||||||||||||||
| 一株あたり利益 | 64.98 | 75.51 | 76.71 | 81.34 | 89.25 | 100.39 | 110.65 | 112.4 | 117.92 | 81.38 | 149.71 | 155.27 | 145.71 | 155.59 | 170.35 |
| 希薄化後一株あたり利益 | 64.98 | 75.51 | 76.71 | 81.34 | 89.25 | 100.39 | 110.65 | 112.4 | 117.92 | 81.38 | 149.71 | 155.27 | 145.71 | 155.59 | 170.35 |
| 配当性向(%) | |||||||||||||||
| 一株あたり配当金 | 19 | 22 | 28 | 24 | 26 | 30 | 33 | 34 | 38 | 40 | 45 | 46 | 72 | 77 | 85 |
| EBITDA | - | - | - | ||||||||||||
| EBITDAマージン(%) | - | - | - |