| 2010/03 | 2011/03 | 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 | 26,088 | 27,410 | 31,943 | 27,953 | 30,975 | 30,202 | 29,406 | 31,689 | 36,135 | 36,005 | 32,476 | 27,825 | 32,855 | 51,016 | 41,104 | 42,076 |
| 売上原価 | - | - | - | 24,008 | 27,157 | 26,498 | 25,597 | 27,572 | 31,872 | 31,647 | 28,323 | 23,978 | 28,890 | 46,159 | 36,316 | 37,705 |
| 売上総利益 | - | - | - | 3,944 | 3,817 | 3,704 | 3,808 | 4,117 | 4,263 | 4,357 | 4,153 | 3,846 | 3,965 | 4,856 | 4,787 | 4,370 |
| 売上総利益率（％） | - | - | - | |||||||||||||
| 営業費用 | - | - | - | 3,046 | 2,966 | 3,029 | 3,052 | 3,177 | 3,273 | 3,431 | 3,463 | 3,095 | 3,333 | 3,451 | 3,570 | 3,513 |
| 営業利益 | - | - | - | 897 | 851 | 674 | 755 | 939 | 989 | 926 | 689 | 750 | 631 | 1,405 | 1,217 | 857 |
| 経常（税引前）利益 | 1,309 | 911 | 887 | 909 | 785 | 584 | 639 | 776 | 830 | 738 | 493 | 535 | 390 | 1,325 | 1,023 | 566 |
| 法人税等合計 | - | - | - | 141 | 240 | 208 | 195 | 22 | 271 | 173 | 144 | 292 | 180 | 375 | 340 | 189 |
| 純利益 | 606 | 321 | 352 | 383 | 397 | 211 | 251 | 681 | 535 | 291 | 470 | 457 | 387 | 715 | 635 | 388 |
| 一株あたり利益 | 8.96 | 4.74 | 5.19 | 5.65 | 5.84 | 2.72 | 2.81 | 8.21 | 65.31 | 37.42 | 59.66 | 57.38 | 47.18 | 89.24 | 80.57 | 49.16 |
| 希薄化後一株あたり利益 | - | - | - | - | 5.84 | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 2 | 1.5 | 2 | 2 | 2 | 2.5 | 2.5 | 3 | 30 | 30 | 40 | 30 | 33 | 43 | 39 | 39 |