| 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 | 60,203 | 66,562 | 70,879 | 76,925 | 77,360 | 86,046 | 92,646 | 103,670 | 117,141 | 109,650 | 110,120 | 126,696 | 140,732 | 155,958 |
| 売上成長率（％） | - | |||||||||||||
| 売上原価 | - | - | - | 62,469 | 61,983 | 67,549 | 72,848 | 81,739 | 91,224 | 83,392 | 82,735 | 95,086 | 106,181 | 114,070 |
| 売上総利益 | - | - | - | 14,456 | 15,376 | 18,497 | 19,798 | 21,930 | 25,917 | 26,257 | 27,384 | 31,610 | 34,550 | 41,887 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益率 (%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 3,052 | 3,443 | 3,792 | 4,479 | 5,442 | 6,464 | 6,176 | 6,297 | 7,730 | 9,905 | 14,691 |
| 営業費用 | - | - | - | 11,403 | 11,933 | 14,704 | 15,319 | 16,488 | 19,453 | 20,081 | 21,087 | 23,879 | 24,645 | 27,196 |
| 経常（税引前）利益 | 1,443 | 2,233 | 2,867 | 3,178 | 3,557 | 4,116 | 4,764 | 5,851 | 6,714 | 6,806 | 7,120 | 8,172 | 10,585 | 15,574 |
| 経常（税引前）利益率（％） | 2.4 | 3.4 | 4 | 4.1 | 4.6 | 4.8 | 5.1 | 5.6 | 5.7 | 6.2 | 6.5 | 6.5 | 7.5 | 10 |
| 法人税等合計 | - | - | - | 1,419 | 1,315 | 1,290 | 1,594 | 1,902 | 2,245 | 2,382 | 2,395 | 2,900 | 3,556 | 4,680 |
| 実効税率（％） | - | - | - | |||||||||||
| 純利益 | 441 | 973 | 1,023 | 1,634 | 2,288 | 2,774 | 3,111 | 4,026 | 4,763 | 4,795 | 4,724 | 5,230 | 7,004 | 11,194 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | 39.15 | 81.41 | 97.92 | 121.38 | 169.98 | 206.02 | 228.72 | 295.71 | 349.43 | 351.29 | 345.82 | 382.29 | 170.36 | 272.06 |
| 希薄化後一株あたり利益 | 39.15 | 81.41 | 97.92 | 121.38 | 169.98 | 206.02 | 228.72 | 295.71 | 349.43 | 351.29 | 345.82 | 382.29 | 170.36 | 272.06 |
| 配当性向（%） | ||||||||||||||
| 一株あたり配当金 | 13 | 18 | 19 | 22 | 34 | 42 | 52 | 67 | 80 | 84 | 139 | 162 | 205 | 116 |
| EBITDA | - | - | - | |||||||||||
| EBITDAマージン（％） | - | - | - |