| 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 | 120,615 | 117,688 | 136,547 | 152,668 | 144,968 | 137,277 | 156,266 | 167,437 | 154,926 | 161,138 | 224,218 | 273,416 | 271,310 | 261,649 |
| 売上原価 | - | - | - | 122,198 | 114,973 | 100,152 | 122,304 | 134,481 | 126,568 | 129,217 | 172,488 | 226,703 | 217,813 | 217,844 |
| 売上総利益 | - | - | - | 30,470 | 29,994 | 37,124 | 33,962 | 32,956 | 28,357 | 31,920 | 51,729 | 46,712 | 53,497 | 43,804 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 17,734 | 17,027 | 24,502 | 20,826 | 19,266 | 14,712 | 18,332 | 36,276 | 30,019 | 34,811 | 22,918 |
| 営業費用 | - | - | - | 12,735 | 12,967 | 12,622 | 13,135 | 13,689 | 13,644 | 13,588 | 15,452 | 16,693 | 18,685 | 20,886 |
| 経常（税引前）利益 | 17,657 | 17,553 | 22,586 | 19,919 | 18,944 | 26,192 | 22,986 | 21,634 | 17,104 | 20,587 | 38,458 | 34,416 | 38,355 | 26,646 |
| 法人税等合計 | - | - | - | 7,323 | 7,457 | 7,302 | 6,966 | 6,309 | 4,557 | 5,912 | 8,586 | 9,358 | 10,515 | 12,157 |
| 純利益 | 4,975 | 9,717 | 12,332 | 9,299 | 11,184 | 18,821 | 16,285 | 14,908 | 6,354 | 14,597 | 29,655 | 24,902 | 27,842 | 28,299 |
| 一株あたり利益 | 87.36 | 125 | 162.25 | 109.76 | 133.71 | 214.09 | 190.67 | 172.25 | 76.79 | 167.95 | 340.83 | 303.38 | 327.81 | 338.28 |
| 希薄化後一株あたり利益 | 87.3 | 124.91 | 162.12 | 109.66 | 133.58 | 213.89 | 190.47 | 172.06 | 76.7 | 167.77 | 340.47 | 303.06 | 327.55 | 338.04 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 48.5 | 61.5 | 73.5 | 71.5 | 77 | 84.5 | 80.5 | 74 | 105.5 | 72.5 | 91 | 109.5 | 131 | 131 |