| 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | 2026/03 | |
| 自己資本 | 55,654 | 60,320 | 62,627 | 63,611 | 69,553 | 75,872 | 78,719 | 84,646 | 91,227 | 97,648 |
| 自己資本比率 | 34.5％ | 36.3％ | 37.4％ | 38.0％ | 41.6％ | 41.9％ | 41.5％ | 43.4％ | 44.3％ | 46.4％ |
| 総資産額 | 161,112 | 165,993 | 167,606 | 168,789 | 174,473 | 181,723 | 188,906 | 205,301 | 211,114 | 219,586 |
| 純資産額 | 56,446 | 61,450 | 63,894 | 64,938 | 71,019 | 77,501 | 80,625 | 86,802 | 93,578 | 100,158 |
| 有利子負債残高 | 54,137 | 50,980 | 50,604 | 48,273 | 42,128 | 44,148 | 46,608 | 46,295 | 46,121 | 47,848 |
| 有利子負債依存率 | 33.6％ | 30.7％ | 30.2％ | 28.4％ | 23.5％ | 23.9％ | 24.1％ | 22.6％ | 21.8％ | 21.8％ |
| 有利子負債/EBITDA倍率 | 1.9倍 | 1.8倍 | 1.8倍 | 1.6倍 | 1.4倍 | 1.4倍 | 1.5倍 | 1.4倍 | 1.3倍 | 1.3倍 |