| 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 | 2025/12 | |
| 売上高 | 22,266 | 22,583 | 26,236 | 30,909 | 31,863 | 31,830 | 34,342 | 36,544 | 35,419 | 33,055 | 44,858 | 48,671 | 59,692 | 77,041 | 81,179 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 12,103 | 12,051 | 12,919 | 13,537 | 14,852 | 13,656 | 13,324 | 17,563 | 17,450 | 23,568 | 32,623 | 35,119 |
| 売上総利益 | - | - | - | 18,806 | 19,812 | 18,911 | 20,805 | 21,692 | 21,763 | 19,731 | 27,295 | 31,222 | 36,124 | 44,418 | 46,060 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 9,517 | 10,208 | 10,451 | 11,338 | 11,970 | 12,464 | 11,189 | 13,545 | 15,832 | 21,828 | 29,822 | 31,971 |
| 営業利益 | - | - | - | 9,290 | 9,604 | 8,460 | 9,467 | 9,722 | 9,299 | 8,542 | 13,750 | 15,389 | 14,297 | 14,596 | 14,089 |
| 経常（税引前）利益 | 7,136 | 7,037 | 8,324 | 10,758 | 9,879 | 7,643 | 10,367 | 10,677 | 9,841 | 8,628 | 13,952 | 17,647 | 17,238 | 17,283 | 16,933 |
| 経常（税引前）利益率（％） | 32 | 31.2 | 31.7 | 34.8 | 31 | 24 | 30.2 | 29.2 | 27.8 | 26.1 | 31.1 | 36.3 | 28.9 | 22.4 | 20.9 |
| 法人税等合計 | - | - | - | 3,820 | 3,287 | 2,319 | 2,968 | 3,035 | 2,762 | 2,607 | 3,834 | 4,824 | 5,970 | 5,081 | 5,677 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 4,695 | 4,341 | 4,735 | 6,966 | 6,203 | 5,297 | 7,342 | 7,589 | 7,103 | 6,456 | 10,104 | 12,473 | 22,839 | 8,579 | 10,986 |
| 一株あたり利益 | 155.91 | 145.26 | 160.85 | 238.01 | 213.66 | 183.46 | 254.26 | 87.59 | 81.97 | 74.49 | 116.73 | 145.48 | 268.04 | 101.37 | -28.7 |
| 希薄化後一株あたり利益 | 155.85 | 145.18 | 160.71 | 237.77 | 213.39 | 183.18 | 253.8 | 87.42 | 81.8 | 74.34 | 116.47 | 145.11 | 267.29 | 101.06 | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 30 | 30 | 37 | 46 | 50 | 52 | 54 |