| 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 | 66,900 | 63,908 | 65,719 | 70,517 | 74,081 | 77,891 | 82,312 | 82,215 | 87,321 | 94,216 | 92,068 | 94,594 | 97,798 | 98,185 |
| 売上原価 | - | - | - | 49,014 | 51,490 | 53,731 | 56,839 | 56,880 | 61,446 | 65,674 | 64,759 | 65,872 | 67,747 | 67,554 |
| 売上総利益 | - | - | - | 20,336 | 21,437 | 23,004 | 24,368 | 24,286 | 24,820 | 27,470 | 26,211 | 27,621 | 28,976 | 29,611 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 1,924 | 2,262 | 2,560 | 2,818 | 2,622 | 1,089 | 1,798 | 2,452 | 1,939 | 2,142 | 2,063 |
| 営業費用 | - | - | - | 19,580 | 20,329 | 21,600 | 22,655 | 22,713 | 24,786 | 26,745 | 24,857 | 26,783 | 27,907 | 28,568 |
| 経常(税引前)利益 | 1,293 | 1,486 | 1,804 | 2,231 | 2,688 | 3,141 | 3,239 | 3,057 | 1,535 | 2,874 | 3,046 | 2,456 | 2,671 | 2,605 |
| 法人税等合計 | - | - | - | 748 | 813 | 853 | 978 | 834 | 374 | 779 | 955 | 772 | 699 | 761 |
| 純利益 | 872 | 585 | 1,214 | 1,082 | 1,572 | 1,957 | 2,165 | 2,176 | 929 | 1,495 | 2,105 | 1,684 | 1,545 | 1,622 |
| 一株あたり利益 | 16.08 | 20.68 | 139.43 | 162.55 | 203.55 | 255.02 | 286.28 | 235.07 | 104.61 | 170.94 | 240.63 | 192.5 | 178.52 | 187.67 |
| 希薄化後一株あたり利益 | - | - | - | 162.05 | 202.62 | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 8 | 8 | 10 | 40 | 50 | 60 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |