| 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 | 193,972 | 183,702 | 364,107 | 572,541 | 575,735 | 568,316 | 624,270 | 661,330 | 615,150 | 569,756 | 782,911 | 962,885 | 894,736 | 998,781 |
| 売上原価 | - | - | - | 500,400 | 509,176 | 490,460 | 540,150 | 588,956 | 549,026 | 504,183 | 653,124 | 864,414 | 790,632 | 866,303 |
| 売上総利益 | - | - | - | 72,142 | 66,559 | 77,856 | 84,120 | 72,375 | 66,124 | 65,574 | 129,788 | 98,471 | 102,149 | 132,478 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 23,679 | 15,212 | 25,869 | 29,205 | 14,868 | 10,126 | 11,144 | 59,520 | 17,207 | 31,378 | 57,361 |
| 営業費用 | - | - | - | 48,463 | 51,348 | 51,987 | 54,915 | 57,506 | 55,997 | 54,429 | 70,267 | 81,264 | 70,699 | 77,866 |
| 経常（税引前）利益 | 6,411 | 5,819 | 16,798 | 21,337 | 12,010 | 19,819 | 19,408 | 6,201 | 3,788 | 5,958 | 52,286 | 8,732 | 21,969 | 43,028 |
| 法人税等合計 | - | - | - | 9,165 | 8,048 | 8,679 | 6,405 | 8,093 | -4,550 | 4,616 | 13,520 | 4,815 | 5,563 | 10,095 |
| 純利益 | 1,816 | 2,311 | 1,227 | 9,691 | 5,928 | 9,602 | 13,287 | 1,948 | 2,927 | -1,144 | 36,594 | 5,557 | 13,858 | 27,979 |
| 一株あたり利益 | 15.59 | 13.85 | 30.36 | 20.21 | 11.94 | 20.16 | 253.96 | 23.14 | 42.26 | -67.79 | 664.69 | 97.54 | 287.38 | 585.97 |
| 一株あたり配当金 | 6 | 6 | 9 | 6 | 6 | 6 | 60 | 60 | 20 | - | 85 | 85 | 90 | 150 |