| 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 | 75,222 | 73,544 | 82,856 | 91,939 | 90,589 | 88,300 | 94,601 | 97,814 | 98,809 | 88,224 | 109,924 | 123,498 | 125,739 | 128,141 |
| 売上原価 | - | - | - | 77,927 | 74,439 | 70,924 | 77,339 | 80,072 | 80,833 | 71,410 | 91,009 | 103,146 | 103,857 | 103,820 |
| 売上総利益 | - | - | - | 14,011 | 16,150 | 17,376 | 17,262 | 17,742 | 17,975 | 16,815 | 18,915 | 20,352 | 21,882 | 24,321 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 10,359 | 11,065 | 11,513 | 11,863 | 11,980 | 12,393 | 11,501 | 12,623 | 12,845 | 13,107 | 13,833 |
| 営業利益 | - | - | - | 3,653 | 5,085 | 5,863 | 5,399 | 5,762 | 5,582 | 5,314 | 6,292 | 7,506 | 8,775 | 10,489 |
| 経常（税引前）利益 | 2,496 | 2,271 | 4,016 | 4,063 | 4,932 | 5,835 | 5,410 | 5,870 | 5,670 | 5,652 | 6,889 | 7,965 | 9,545 | 10,587 |
| 法人税等合計 | - | - | - | 1,253 | 584 | 1,726 | 1,544 | 1,764 | 1,648 | 1,373 | 1,847 | 2,044 | 2,960 | 2,771 |
| 純利益 | 1,581 | 736 | 1,956 | 2,672 | 3,751 | 4,078 | 3,923 | 4,371 | 4,378 | 4,258 | 4,629 | 5,918 | 8,341 | 9,258 |
| 一株あたり利益 | 32.32 | 22.38 | 32.17 | 31.74 | 41.41 | 45.85 | 41.64 | 47.43 | 48.11 | 51.22 | 62.47 | 72.11 | 114.24 | 137.67 |
| 希薄化後一株あたり利益 | - | - | - | 31.36 | 36.25 | 40.08 | 38.12 | 45.93 | - | - | - | - | - | - |
| 一株あたり配当金 | 9 | 9 | 9 | 9 | 10 | 11 | 12 | 14 | 16 | 16 | 19 | 25 | 32 | 41 |