| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -147.11 | -14.7% |
| 2023/12 | -172.42 | -16.5% |
| 2022/12 | -206.52 | -41.6% |
| 2021/12 | -353.76 | +20.4% |
| 2020/12 | -293.93 | -78.2% |
| 2019/12 | -1347.95 | -1306.4% |
| 2018/12 | 111.73 | -7.2% |
| 2017/12 | 120.38 | -84.2% |
| 2016/12 | 761.4 | -24.6% |
| 2015/12 | 1010.48 | -28.9% |
| 2014/12 | 1420.3 | +466.8% |
| 2013/12 | 250.57 | +102.2% |
| 2012/12 | 123.9 | - |