| 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 | 259,399 | 254,124 | 256,581 | 282,575 | 303,402 | 313,943 | 340,119 | 351,212 | 351,356 | 349,242 | 381,432 | 425,173 | 410,534 | 436,112 |
| 売上原価 | - | - | - | 258,166 | 278,462 | 285,468 | 309,525 | 320,639 | 320,089 | 314,880 | 345,981 | 386,603 | 369,658 | 394,230 |
| 売上総利益 | - | - | - | 24,409 | 24,940 | 28,475 | 30,593 | 30,572 | 31,266 | 34,361 | 35,451 | 38,569 | 40,875 | 41,882 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 3,850 | 3,914 | 5,562 | 5,844 | 4,788 | 4,229 | 6,686 | 6,905 | 8,162 | 8,978 | 9,046 |
| 営業費用 | - | - | - | 20,558 | 21,025 | 22,912 | 24,749 | 25,784 | 27,037 | 27,675 | 28,545 | 30,407 | 31,896 | 32,836 |
| 経常（税引前）利益 | 3,052 | 2,158 | 2,641 | 4,663 | 5,561 | 6,599 | 7,270 | 6,418 | 5,795 | 8,607 | 9,165 | 10,284 | 10,782 | 10,661 |
| 法人税等合計 | - | - | - | 1,749 | 2,042 | 1,714 | 2,040 | 2,012 | 2,220 | 1,409 | 2,685 | 2,817 | 3,519 | 5,388 |
| 純利益 | 1,038 | 1,066 | 1,214 | 2,845 | 3,800 | 4,583 | 5,120 | 4,572 | 1,743 | 6,925 | 5,984 | 7,483 | 7,514 | 12,198 |
| 一株あたり利益 | 124.19 | 110.27 | 218.75 | 353.75 | 472.51 | 493.21 | 542.44 | 472.02 | 178.93 | 354.91 | 307.37 | 384.04 | 386.63 | 208.87 |
| 希薄化後一株あたり利益 | - | - | - | 350.53 | 425.73 | 450.38 | 497.03 | 442 | 169.04 | - | - | - | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | 7 | 7 | 7 | 8 | 90 | 100 | 120 | 120 | 110 | 130 | 65 | 75 | 80 | 110 |