| 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 | 928,813 | 882,403 | 959,834 | 883,856 | 746,658 | 655,668 | 692,180 | 726,918 | 667,929 | 473,899 | 598,731 | 647,833 | 659,588 | 654,404 |
| 売上原価 | - | - | - | 838,240 | 700,789 | 607,545 | 640,418 | 675,509 | 615,762 | 426,065 | 546,138 | 589,359 | 597,254 | 595,494 |
| 売上総利益 | - | - | - | 45,616 | 45,869 | 48,122 | 51,761 | 51,409 | 52,166 | 47,833 | 52,592 | 58,474 | 62,334 | 58,910 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 5,614 | 6,240 | 8,972 | 11,904 | 10,960 | 10,971 | 8,592 | 12,067 | 15,211 | 16,873 | 11,808 |
| 営業費用 | - | - | - | 40,001 | 39,629 | 39,150 | 39,857 | 40,448 | 41,194 | 39,241 | 40,525 | 43,263 | 45,461 | 47,101 |
| 経常(税引前)利益 | 10,406 | 8,430 | 7,767 | 6,332 | 7,119 | 9,844 | 12,814 | 12,000 | 11,940 | 10,001 | 13,120 | 16,038 | 17,741 | 12,860 |
| 法人税等合計 | - | - | - | 2,320 | 2,927 | 2,772 | 3,908 | 4,002 | 4,450 | 3,493 | 3,917 | 5,216 | 5,294 | 4,677 |
| 純利益 | 3,607 | 2,037 | 3,519 | 3,964 | 5,426 | 6,036 | 8,659 | 7,662 | 8,492 | 7,423 | 8,882 | 11,571 | 11,841 | 9,268 |
| 一株あたり利益 | 64.53 | 35.7 | 56.97 | 53.33 | 74.51 | 83.96 | 114.54 | 103.61 | 117.02 | 101.57 | 120.66 | 160.2 | 171.15 | 136.93 |
| 一株あたり配当金 | 15 | 13.5 | 14 | 18.5 | 19 | 21 | 27 | 27 | 28 | 28 | 40 | 55 | 80 | 100 |