| 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 | 40,568 | 37,508 | 39,184 | 40,316 | 39,454 | 39,042 | 42,214 | 44,012 | 42,160 | 35,112 | 43,076 | 48,712 | 47,898 | 46,141 |
| 売上成長率（％） | - | |||||||||||||
| 売上原価 | - | - | - | 31,470 | 31,790 | 29,722 | 31,717 | 33,819 | 32,760 | 26,999 | 31,969 | 36,639 | 36,493 | 34,828 |
| 売上総利益 | - | - | - | 8,846 | 7,663 | 9,320 | 10,496 | 10,192 | 9,400 | 8,113 | 11,106 | 12,073 | 11,405 | 11,313 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益率 (%) | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,592 | 5,401 | 5,194 | 5,324 | 5,524 | 5,594 | 5,184 | 5,423 | 5,338 | 5,508 | 5,916 |
| 営業利益 | - | - | - | 3,253 | 2,261 | 4,125 | 5,172 | 4,668 | 3,805 | 2,928 | 5,683 | 6,734 | 5,896 | 5,396 |
| 経常（税引前）利益 | 2,793 | 2,346 | 3,445 | 3,499 | 2,238 | 4,276 | 5,302 | 5,047 | 3,978 | 3,427 | 6,148 | 7,177 | 6,393 | 5,722 |
| 経常（税引前）利益率（％） | 6.9 | 6.3 | 8.8 | 8.7 | 5.7 | 11 | 12.6 | 11.5 | 9.4 | 9.8 | 14.3 | 14.7 | 13.3 | 12.4 |
| 法人税等合計 | - | - | - | 1,216 | 695 | 1,207 | 1,633 | 1,521 | 1,292 | 1,105 | 1,796 | 2,099 | 1,967 | 1,656 |
| 実効税率（％） | - | - | - | |||||||||||
| 純利益 | 1,601 | 858 | 2,348 | 2,317 | 1,773 | 2,222 | 3,707 | 3,410 | 2,968 | 2,477 | 4,326 | 5,300 | 4,523 | 4,129 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | 41.02 | 20.47 | 56.51 | 55.98 | 42.9 | 272.86 | 460.31 | 431.08 | 376.99 | 315.69 | 551.47 | 681.33 | 582.08 | 106.95 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 90 | 90 | 130 | 180 | 230 | 210 |
| EBITDA | - | - | - | |||||||||||
| EBITDAマージン（％） | - | - | - |