| 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 | 26,432 | 27,444 | 27,085 | 27,677 | 27,802 | 28,122 | 31,034 | 31,376 | 32,685 | 29,527 | 28,313 | 31,256 | 31,775 | 39,156 |
| 売上原価 | - | - | - | 25,251 | 25,350 | 25,661 | 28,352 | 28,533 | 29,724 | 26,872 | 25,329 | 28,090 | 28,511 | 35,096 |
| 売上総利益 | - | - | - | 2,426 | 2,452 | 2,461 | 2,681 | 2,843 | 2,961 | 2,655 | 2,984 | 3,165 | 3,265 | 4,060 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 246 | 255 | 326 | 439 | 596 | 674 | 537 | 826 | 942 | 959 | 1,163 |
| 営業費用 | - | - | - | 2,180 | 2,197 | 2,135 | 2,242 | 2,247 | 2,287 | 2,118 | 2,157 | 2,223 | 2,306 | 2,897 |
| 経常(税引前)利益 | 443 | 393 | 322 | 258 | 271 | 331 | 462 | 593 | 725 | 551 | 827 | 875 | 910 | 1,152 |
| 法人税等合計 | - | - | - | 112 | 101 | 106 | 153 | 176 | 230 | 187 | 263 | 274 | 309 | 408 |
| 純利益 | 188 | 273 | 166 | 146 | 168 | 210 | 300 | 417 | 473 | 357 | 587 | 601 | 696 | 916 |
| 一株あたり利益 | 50.3 | 71.63 | 52.65 | 38.71 | 51.76 | 64.34 | 95.29 | 130.73 | 150.05 | 110.25 | 182.71 | 184.29 | 220.69 | 305.73 |
| 一株あたり配当金 | 30 | 30 | 30 | 30 | 30 | 30 | 33 | 40 | 45 | 45 | 47 | 47 | 50 | 60 |