| 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 | 57,898 | 57,620 | 62,424 | 67,730 | 71,778 | 81,495 | 82,027 | 93,824 | 86,513 | 88,624 | 83,776 | 88,059 | 96,373 | 98,999 |
| 売上原価 | - | - | - | 63,368 | 65,521 | 74,668 | 74,684 | 86,721 | 79,264 | 80,962 | 76,389 | 82,663 | 89,352 | 88,490 |
| 売上総利益 | - | - | - | 4,362 | 6,257 | 6,827 | 7,342 | 7,103 | 7,248 | 7,661 | 7,387 | 5,395 | 7,021 | 10,508 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 2,358 | 3,890 | 4,355 | 4,927 | 4,618 | 4,381 | 4,758 | 4,674 | 2,667 | 4,100 | 6,866 |
| 営業費用 | - | - | - | 2,003 | 2,367 | 2,471 | 2,415 | 2,484 | 2,867 | 2,903 | 2,712 | 2,728 | 2,920 | 3,642 |
| 経常（税引前）利益 | 668 | 1,090 | 1,325 | 2,321 | 3,788 | 4,276 | 4,951 | 4,590 | 4,241 | 4,673 | 4,636 | 2,585 | 4,020 | 6,800 |
| 法人税等合計 | - | - | - | 906 | 1,087 | 1,323 | 1,323 | 1,413 | 1,324 | 1,483 | 1,231 | 876 | 1,117 | 2,246 |
| 純利益 | 567 | 270 | 739 | 1,043 | 2,311 | 3,048 | 3,555 | 3,157 | 2,915 | 3,161 | 2,985 | 1,708 | 2,938 | 4,697 |
| 一株あたり利益 | 15.82 | 7.53 | 20.61 | 29.02 | 63.92 | 84.14 | 490.67 | 435.79 | 402.06 | 435.86 | 411.38 | 235.35 | 404.79 | 647.19 |
| 希薄化後一株あたり利益 | 15.71 | 7.46 | 20.4 | 28.66 | 63.53 | 83.67 | 487.84 | 433.28 | 400.14 | 433.95 | 409.74 | 234.46 | 403.35 | 644.88 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 5 | 5 | 5 | 7 | 8 | 9 | 80 | 80 | 90 | 90 | 100 | 100 | 110 | 140 |