| 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 | 215,464 | 248,430 | 237,389 | 243,582 | 251,291 | 260,204 | 289,933 | 319,834 | 320,893 | 275,181 | 302,746 | 338,831 | 363,366 | 381,661 |
| 売上原価 | - | - | - | 215,781 | 221,765 | 226,122 | 250,383 | 277,956 | 277,517 | 238,335 | 261,349 | 292,468 | 303,419 | 310,015 |
| 売上総利益 | - | - | - | 27,800 | 29,526 | 34,082 | 39,550 | 41,877 | 43,376 | 36,845 | 41,396 | 46,363 | 59,947 | 71,646 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 7,727 | 9,289 | 12,383 | 16,362 | 17,219 | 17,900 | 12,300 | 14,383 | 15,326 | 24,192 | 32,415 |
| 営業費用 | - | - | - | 20,073 | 20,237 | 21,699 | 23,187 | 24,657 | 25,476 | 24,545 | 27,012 | 31,036 | 35,755 | 39,231 |
| 経常(税引前)利益 | 6,695 | 4,760 | 9,109 | 8,582 | 10,602 | 13,427 | 17,461 | 18,359 | 19,286 | 13,902 | 15,639 | 16,685 | 26,150 | 34,970 |
| 法人税等合計 | - | - | - | 3,375 | 3,763 | 4,898 | 4,989 | 5,905 | 5,752 | 4,528 | 5,145 | 4,133 | 6,942 | 9,484 |
| 純利益 | 2,400 | 1,658 | 3,186 | 5,356 | 6,674 | 8,683 | 12,157 | 12,887 | 13,272 | 10,116 | 11,581 | 12,719 | 20,111 | 28,024 |
| 一株あたり利益 | 55.23 | 28.74 | 53.24 | 69.28 | 89.4 | 117.83 | 160.41 | 173.29 | 186.49 | 145.56 | 169.38 | 184.69 | 295.68 | 416.15 |
| 希薄化後一株あたり利益 | 55.19 | 28.68 | 53.11 | 69.09 | 89.15 | 117.49 | 159.94 | 173.08 | - | - | - | - | - | - |
| 一株あたり配当金 | 25 | 25 | 25 | 25 | 28 | 36 | 50 | 52 | 56 | 56 | 60 | 63 | 129 | 167 |