| （単位：百万円） | 有形固定資産 | 前年比（％） |
|---|---|---|
| 2026/3 | 171,932 | +8.7% |
| 2025/3 | 158,211 | +3.9% |
| 2024/3 | 152,220 | +2.2% |
| 2023/3 | 148,995 | +6.2% |
| 2022/3 | 140,249 | -5.2% |
| 2021/3 | 147,902 | -0.2% |
| 2020/3 | 148,206 | +5.6% |
| 2019/3 | 140,351 | +1.4% |
| 2018/3 | 138,444 | -1.1% |
| 2017/3 | 140,014 | +0.3% |
| 2016/3 | 139,595 | -2.6% |
| 2015/3 | 143,373 | +481.7% |
| 2014/3 | 24,649 | +8.9% |
| 2013/3 | 22,634 | - |