| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 売上高 | 12,895 | 15,414 | 16,394 | 17,450 | 19,536 | 19,586 | 20,524 | 20,049 | 21,114 | 17,089 | 17,566 | 20,399 | 20,302 | 18,518 |
| 売上成長率（％） | - | |||||||||||||
| 売上原価 | - | - | - | 8,859 | 9,452 | 9,595 | 10,337 | 10,665 | 11,458 | 9,180 | 9,956 | 11,828 | 12,151 | 11,167 |
| 売上総利益 | - | - | - | 8,591 | 10,084 | 9,991 | 10,187 | 9,384 | 9,657 | 7,909 | 7,610 | 8,572 | 8,152 | 7,352 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益率 (%) | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,899 | 3,945 | 4,468 | 4,595 | 4,504 | 4,404 | 3,824 | 3,782 | 3,870 | 4,212 | 4,201 |
| 営業利益 | - | - | - | 4,692 | 6,139 | 5,523 | 5,591 | 4,880 | 5,253 | 4,085 | 3,827 | 4,701 | 3,939 | 3,150 |
| 経常（税引前）利益 | 3,328 | 4,612 | 4,042 | 5,659 | 4,842 | 5,635 | 4,954 | 7,214 | 8,123 | 4,160 | 5,751 | 5,159 | 16,194 | 8,761 |
| 経常（税引前）利益率（％） | 25.8 | 29.9 | 24.7 | 32.4 | 24.8 | 28.8 | 24.1 | 36 | 38.5 | 24.3 | 32.7 | 25.3 | 79.8 | 47.3 |
| 法人税等合計 | - | - | - | 2,194 | 1,690 | 1,803 | 1,638 | 2,506 | 2,720 | 1,328 | 1,845 | 1,751 | 5,877 | 2,575 |
| 実効税率（％） | - | - | - | |||||||||||
| 純利益 | 1,454 | 2,072 | 1,758 | 3,371 | 3,128 | 3,766 | 3,208 | 4,687 | 5,044 | 2,734 | 3,820 | 3,365 | 10,299 | 5,468 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | 43.59 | 66.45 | 62.37 | 83.86 | 78.72 | 95.16 | 73.52 | 101.39 | 115.38 | 66.53 | 94.83 | 88.97 | 278.86 | 169.07 |
| 希薄化後一株あたり利益 | 43.59 | 66.45 | 62.37 | 83.86 | 78.72 | 95.16 | 73.52 | 101.39 | 115.38 | 66.53 | 94.83 | 88.97 | 278.86 | 169.07 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 28 | 29 | 35 | 50 | 40 | 40 |
| EBITDA | - | - | - | |||||||||||
| EBITDAマージン（％） | - | - | - |