| 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 | 2026/03 | |
| 売上高 | 25,450 | 23,985 | 27,720 | 26,720 | 29,002 | 30,237 | 30,797 | 30,300 | 32,214 | 39,670 | 43,956 | 38,606 | 42,819 | 47,288 | 48,010 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 20,986 | 22,380 | 23,043 | 23,547 | 22,535 | 23,504 | 30,076 | 35,030 | 29,980 | 33,326 | 37,223 | 36,850 |
| 売上総利益 | - | - | - | 5,733 | 6,622 | 7,193 | 7,249 | 7,765 | 8,709 | 9,594 | 8,925 | 8,625 | 9,493 | 10,064 | 11,159 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 5,485 | 5,691 | 5,932 | 6,080 | 6,399 | 6,727 | 7,221 | 6,560 | 6,888 | 7,368 | 7,397 | 7,728 |
| 営業利益 | - | - | - | 248 | 931 | 1,261 | 1,169 | 1,366 | 1,982 | 2,373 | 2,365 | 1,737 | 2,124 | 2,667 | 3,431 |
| 経常（税引前）利益 | 307 | -211 | 256 | 275 | 1,093 | 1,260 | 1,165 | 1,373 | 1,997 | 2,397 | 2,376 | 1,753 | 2,142 | 2,689 | 3,470 |
| 経常（税引前）利益率（％） | 1.2 | -0.9 | 0.9 | 1 | 3.8 | 4.2 | 3.8 | 4.5 | 6.2 | 6 | 5.4 | 4.5 | 5 | 5.7 | 7.2 |
| 法人税等合計 | - | - | - | 174 | 428 | 442 | 330 | 326 | 628 | 850 | 777 | 523 | 685 | 905 | 1,191 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 57 | -477 | 216 | 84 | 664 | 680 | 838 | 1,141 | 1,142 | 1,546 | 1,495 | 1,110 | 1,222 | 1,780 | 2,277 |
| 一株あたり利益 | 73.62 | -139.05 | 42.33 | 33.19 | 258.96 | 263.4 | 330.42 | 446.92 | 444.05 | 582.99 | 549.68 | 406.51 | 447.8 | 654.08 | 839.43 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 70 | 80 | 85 | 80 | 80 | 100 | 130 |