| 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 | 46,453 | 45,974 | 45,985 | 46,501 | 40,479 | 44,414 | 45,381 | 48,154 | 47,126 | 50,787 | 52,240 | 64,659 | 81,103 | 86,501 |
| 売上原価 | - | - | - | 37,339 | 31,287 | 33,876 | 34,426 | 36,391 | 34,815 | 37,325 | 37,147 | 46,334 | 57,959 | 62,959 |
| 売上総利益 | - | - | - | 9,162 | 9,191 | 10,538 | 10,954 | 11,763 | 12,310 | 13,462 | 15,092 | 18,325 | 23,143 | 23,542 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 400 | 373 | 1,462 | 1,257 | 1,731 | 1,220 | 3,591 | 4,445 | 5,927 | 6,822 | 5,449 |
| 営業費用 | - | - | - | 8,761 | 8,818 | 9,075 | 9,697 | 10,032 | 11,090 | 9,870 | 10,646 | 12,397 | 16,321 | 18,093 |
| 経常(税引前)利益 | 2,929 | 1,389 | -632 | 793 | -1,663 | 1,871 | 1,549 | 2,275 | 1,324 | 4,612 | 5,163 | 5,693 | 6,297 | 4,540 |
| 法人税等合計 | - | - | - | 174 | 976 | 277 | 569 | 100 | 449 | 1,133 | 1,390 | 1,164 | 2,162 | 1,754 |
| 純利益 | 248 | 569 | 199 | 501 | -2,392 | 1,659 | 875 | 2,183 | 561 | 3,417 | 3,677 | 4,459 | 6,320 | 4,153 |
| 一株あたり利益 | 53.38 | 33.64 | 15.74 | 14.61 | -88.13 | 56.15 | 31.5 | 80.18 | 20.07 | 126.47 | 137.87 | 166.5 | 234.82 | 152.96 |
| 希薄化後一株あたり利益 | 53.27 | 33.54 | 15.69 | 14.55 | - | 55.91 | 31.34 | 79.84 | 19.98 | 125.95 | 137.49 | 166.05 | 234.18 | 152.57 |
| 配当性向(%) | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 25 | 18 | 21 | 42 | 52 | 58 | 60 |