| 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 | 37,545 | 40,630 | 40,024 | 38,821 | 40,221 | 37,308 | 38,546 | 38,835 | 36,861 | 39,919 | 37,452 | 34,657 | 38,400 | 40,423 |
| 売上原価 | - | - | - | 35,416 | 35,840 | 32,985 | 35,156 | 35,202 | 33,533 | 35,204 | 32,894 | 31,892 | 34,344 | 36,884 |
| 売上総利益 | - | - | - | 3,405 | 4,381 | 4,323 | 3,390 | 3,633 | 3,329 | 4,715 | 4,558 | 2,765 | 4,056 | 3,539 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,939 | 1,936 | 2,000 | 1,955 | 1,893 | 1,895 | 2,020 | 2,068 | 2,149 | 2,405 | 2,362 |
| 営業利益 | - | - | - | 1,466 | 2,444 | 2,323 | 1,435 | 1,740 | 1,434 | 2,695 | 2,490 | 616 | 1,651 | 1,177 |
| 経常（税引前）利益 | 813 | 1,759 | 2,348 | 1,534 | 2,534 | 2,430 | 1,508 | 1,854 | 1,566 | 2,890 | 2,569 | 709 | 1,765 | 1,329 |
| 法人税等合計 | - | - | - | 388 | 754 | 759 | 504 | 583 | 506 | 879 | 802 | 282 | 574 | 425 |
| 純利益 | 823 | 1,485 | 1,517 | 920 | 1,486 | 1,691 | 1,002 | 1,237 | 1,056 | 1,851 | 1,731 | 449 | 1,204 | 895 |
| 一株あたり利益 | 58.84 | 101.75 | 103.17 | 57.37 | 92.75 | 105.5 | 311.51 | 386.74 | 327.4 | 590.67 | 594.21 | 146.69 | 195.52 | 143.2 |
| 一株あたり配当金 | 2.5 | 8 | 8.5 | 5 | 7 | 10 | 50 | 60 | 60 | 100 | 120 | 100 | 150 | 80 |