| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 4Q21 | 24.7 | -27.4% |
| 3Q21 | 30.61 | -28.3% |
| 4Q20 | 34.03 | -24.3% |
| 3Q20 | 42.71 | -0.3% |
| 2Q20 | 45.0 | +105.8% |
| 1Q19 | 45.84 | +112.6% |
| 4Q19 | 44.93 | +110.0% |
| 3Q19 | 42.84 | +106.0% |
| 2Q19 | 21.87 | +58.2% |
| 1Q19 | 21.56 | +53.2% |
| 4Q18 | 21.4 | +47.7% |
| 3Q18 | 20.8 | +46.9% |
| 2Q18 | 13.82 | -3.4% |
| 1Q18 | 14.07 | -2.7% |
| 4Q17 | 14.48 | -0.1% |
| 3Q17 | 14.16 | +59.6% |
| 2Q17 | 14.3 | +58.1% |
| 1Q17 | 14.47 | +67.5% |
| 4Q16 | 14.5 | +68.9% |
| 3Q16 | 8.87 | +3.2% |
| 2Q16 | 9.05 | +5.0% |
| 1Q16 | 8.64 | +0.2% |
| 4Q15 | 8.59 | - |
| 3Q15 | 8.6 | - |
| 2Q15 | 8.61 | - |
| 1Q15 | 8.62 | - |