| 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 | 100,231 | 104,757 | 112,869 | 115,788 | 118,860 | 121,349 | 128,492 | 134,139 | 135,180 | 133,736 | 113,671 | 123,339 | 132,969 | 135,876 |
| 売上原価 | - | - | - | 96,487 | 98,267 | 100,049 | 106,188 | 111,669 | 112,196 | 111,004 | 90,665 | 99,756 | 106,312 | 108,283 |
| 売上総利益 | - | - | - | 19,300 | 20,593 | 21,300 | 22,303 | 22,470 | 22,984 | 22,732 | 23,006 | 23,583 | 26,657 | 27,592 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 5,312 | 6,378 | 6,836 | 7,238 | 7,031 | 7,115 | 7,285 | 7,298 | 7,421 | 10,286 | 10,649 |
| 営業費用 | - | - | - | 13,988 | 14,214 | 14,463 | 15,065 | 15,438 | 15,868 | 15,446 | 15,707 | 16,161 | 16,370 | 16,943 |
| 経常（税引前）利益 | 4,723 | 5,364 | 6,704 | 5,464 | 6,387 | 6,902 | 7,331 | 7,182 | 7,248 | 7,428 | 7,822 | 7,927 | 10,806 | 11,194 |
| 法人税等合計 | - | - | - | 2,002 | 2,019 | 2,019 | 2,345 | 2,395 | 2,422 | 2,607 | 2,573 | 4,709 | 3,295 | 3,304 |
| 純利益 | 1,930 | 2,263 | 2,720 | 3,283 | 4,012 | 4,642 | 4,938 | 4,679 | 4,834 | 5,217 | 5,406 | 10,342 | 7,745 | 8,199 |
| 一株あたり利益 | 117.76 | 156.55 | 189.7 | 77.12 | 97.92 | 119.39 | 126.37 | 121.28 | 126.47 | 137.58 | 144.13 | 281.95 | 108.87 | 121.03 |
| 一株あたり配当金 | 24 | 28 | 30 | 30 | 40 | 24 | 26 | 26 | 36 | 40 | 44 | 49 | 46.5 | 38 |