| 2010/03 | 2011/03 | 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 | 48,690 | 51,178 | 51,497 | 48,402 | 57,025 | 60,949 | 60,987 | 63,119 | 66,907 | 70,183 | 71,220 | 73,889 | 70,932 | 72,980 | 79,426 | 83,104 |
| 売上原価 | - | - | - | 34,819 | 40,684 | 44,058 | 44,251 | 45,541 | 48,784 | 51,145 | 51,255 | 51,988 | 53,540 | 60,012 | 59,637 | 59,344 |
| 売上総利益 | - | - | - | 13,582 | 16,341 | 16,890 | 16,736 | 17,578 | 18,122 | 19,038 | 19,965 | 21,901 | 17,392 | 12,967 | 19,789 | 23,760 |
| 売上総利益率（％） | - | - | - | |||||||||||||
| 営業利益 | - | - | - | 2,359 | 4,255 | 3,962 | 3,428 | 3,430 | 3,181 | 3,503 | 3,923 | 6,012 | 2,014 | -2,948 | 3,180 | 6,628 |
| 営業費用 | - | - | - | 11,222 | 12,085 | 12,928 | 13,308 | 14,147 | 14,940 | 15,534 | 16,041 | 15,888 | 15,377 | 15,915 | 16,608 | 17,132 |
| 経常（税引前）利益 | 9,397 | 9,637 | 8,278 | 3,702 | 5,484 | 5,756 | 4,074 | 4,379 | 4,033 | 4,610 | 4,187 | 6,526 | 3,658 | -1,854 | 4,715 | 6,953 |
| 法人税等合計 | - | - | - | 1,976 | 2,518 | 2,157 | 1,719 | 1,402 | 1,487 | 1,359 | 1,372 | 2,224 | 1,131 | -151 | 1,491 | 1,590 |
| 純利益 | 5,170 | 3,278 | 4,408 | 1,583 | 2,720 | 3,696 | 2,598 | 2,828 | 2,418 | 3,188 | 1,531 | 4,038 | 2,530 | -2,037 | 3,525 | 4,441 |
| 一株あたり利益 | 156.58 | 99.28 | 133.5 | 48.58 | 85.55 | 116 | 81.2 | 88.17 | 75.22 | 99.87 | 48.59 | 128.83 | 80.26 | -64.43 | 111.19 | 140.63 |
| 希薄化後一株あたり利益 | - | - | - | - | 85.53 | 115.9 | 81.13 | 88.16 | - | 90.48 | 42.19 | 111.9 | 69.93 | - | 106.38 | 121.97 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | |||||
| 一株あたり配当金 | 55 | 56 | 57 | 57 | 60 | 59 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 40 | 50 | 50 |