| 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 | 204,053 | 217,692 | 219,661 | 250,940 | 283,662 | 282,525 | 295,470 | 300,530 | 282,302 | 198,500 | 206,441 | 243,436 | 292,947 | 285,394 |
| 売上原価 | - | - | - | 233,423 | 260,110 | 257,056 | 267,219 | 272,012 | 261,336 | 188,938 | 193,573 | 223,267 | 264,537 | 255,630 |
| 売上総利益 | - | - | - | 17,516 | 23,552 | 25,469 | 28,250 | 28,518 | 20,966 | 9,561 | 12,867 | 20,168 | 28,410 | 29,763 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 1,672 | 6,883 | 8,859 | 8,663 | 5,411 | -27 | -7,753 | -4,203 | 1,367 | 7,205 | 9,625 |
| 営業費用 | - | - | - | 15,844 | 16,668 | 16,609 | 19,587 | 23,107 | 20,993 | 17,315 | 17,071 | 18,801 | 21,204 | 20,138 |
| 経常（税引前）利益 | 10,156 | 9,326 | 4,635 | 4,615 | 7,752 | 12,337 | 11,934 | 7,049 | 1,080 | -7,270 | -3,536 | 1,973 | 8,755 | 10,768 |
| 法人税等合計 | - | - | - | 2,218 | 2,975 | 3,112 | 5,531 | 3,454 | 1,897 | 215 | 973 | 1,280 | 1,773 | 4,628 |
| 純利益 | 2,425 | 3,542 | 2,145 | 1,801 | 3,846 | 9,293 | 10,089 | 3,581 | -262 | -13,326 | -1,745 | 6,543 | 5,875 | 11,310 |
| 一株あたり利益 | 193.63 | 164.91 | 44.66 | 24.27 | 47.56 | 204.94 | 230.67 | 55.31 | -45.54 | -400.53 | -60.19 | 170.09 | 158.25 | 329.93 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | - | - | - | - | - | 325.9 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | 14 | 14 | 16 | 16 | 16 | 19 | 21 | 25 | 26 | 6.5 | 63.6 | 73.6 | 92.8 | 103.8 |