| 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 | 11,623 | 11,687 | 12,025 | 12,234 | 12,071 | 12,572 | 13,238 | 13,912 | 13,289 | 8,575 | 9,815 | 12,652 | 13,326 | 13,463 |
| 売上原価 | - | - | - | 5,669 | 5,666 | 5,765 | 6,058 | 6,536 | 6,317 | 4,436 | 5,024 | 5,668 | 5,893 | 5,817 |
| 売上総利益 | - | - | - | 6,565 | 6,406 | 6,808 | 7,180 | 7,376 | 6,972 | 4,139 | 4,791 | 6,984 | 7,433 | 7,646 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 257 | 165 | 455 | 354 | 228 | -261 | -1,200 | -1,083 | 764 | 890 | 722 |
| 営業費用 | - | - | - | 6,309 | 6,240 | 6,353 | 6,826 | 7,148 | 7,233 | 5,338 | 5,874 | 6,221 | 6,543 | 6,924 |
| 経常（税引前）利益 | 471 | 213 | 327 | 187 | 129 | 415 | 344 | 197 | -283 | -1,158 | -478 | 853 | 867 | 699 |
| 法人税等合計 | - | - | - | 149 | 78 | 167 | 121 | 93 | -20 | -92 | 53 | -88 | -21 | 204 |
| 純利益 | 313 | 171 | 262 | 28 | -130 | 241 | 219 | 97 | -496 | -1,677 | -869 | 918 | 870 | 137 |
| 一株あたり利益 | 63.53 | 34.74 | 55.45 | 5.48 | -25.2 | 46.56 | 42.05 | 18.44 | -94.7 | -320.43 | -165.81 | 163.82 | 155.23 | 24.41 |
| 希薄化後一株あたり利益 | 63.3 | 34.61 | 55.23 | 5.46 | - | 46.4 | 41.94 | 18.4 | - | - | - | 163.8 | 155.21 | 24.41 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | |||
| 一株あたり配当金 | 10 | 12 | 15 | 15 | 15 | 18 | 18 | 18 | - | - | - | 15 | 17 | 15 |