| 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 | 16,462 | 16,089 | 18,505 | 20,634 | 20,173 | 19,525 | 19,765 | 19,509 | 18,575 | 17,116 | 21,358 | 23,258 | 24,449 | 25,037 | 27,325 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 16,171 | 15,884 | 14,546 | 14,265 | 13,673 | 13,243 | 12,112 | 15,392 | 16,442 | 17,609 | 17,847 | 18,753 |
| 売上総利益 | - | - | - | 4,462 | 4,288 | 4,979 | 5,499 | 5,836 | 5,332 | 5,004 | 5,966 | 6,816 | 6,839 | 7,189 | 8,571 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 2,574 | 2,475 | 2,237 | 2,198 | 2,120 | 2,162 | 2,157 | 2,586 | 2,638 | 2,265 | 2,227 | 2,343 |
| 営業利益 | - | - | - | 1,887 | 1,813 | 2,741 | 3,301 | 3,715 | 3,169 | 2,846 | 3,380 | 4,178 | 4,574 | 4,961 | 6,228 |
| 経常（税引前）利益 | 2,938 | 2,331 | 2,422 | 2,577 | 2,571 | 3,140 | 3,430 | 4,114 | 3,570 | 3,008 | 3,940 | 4,946 | 5,313 | 5,844 | 7,047 |
| 経常（税引前）利益率（％） | 17.8 | 14.5 | 13.1 | 12.5 | 12.7 | 16.1 | 17.4 | 21.1 | 19.2 | 17.6 | 18.4 | 21.3 | 21.7 | 23.3 | 25.8 |
| 法人税等合計 | - | - | - | 891 | 875 | 819 | 779 | 984 | 796 | 864 | 962 | 2,748 | 1,497 | 1,685 | 2,940 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 2,305 | 1,539 | 1,449 | 1,632 | 1,724 | 2,124 | 2,528 | 3,020 | 2,835 | 2,251 | 2,962 | 5,115 | 3,772 | 4,217 | 7,262 |
| 純利益率（％） | |||||||||||||||
| 一株あたり利益 | 94.3 | 62.98 | 61.39 | 70.22 | 74.77 | 88.32 | 90.37 | 107.64 | 101.06 | 82.19 | 110.65 | 206 | 156.55 | 181.29 | 324.59 |
| 希薄化後一株あたり利益 | - | - | 54.06 | 59.08 | 61.78 | 75.87 | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 70 | 70 | 100 | 125 | 100 | 125 | 165 |
| EBITDA | - | - | - | ||||||||||||
| EBITDAマージン（％） | - | - | - |