| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2Q21 | 111.67 | +0.4% |
| 1Q21 | 113.32 | +0.7% |
| 4Q20 | 113.72 | +4.8% |
| 3Q20 | 110.03 | -2.4% |
| 2Q20 | 111.17 | +2.9% |
| 1Q20 | 112.54 | +9.4% |
| 4Q19 | 108.54 | +7.4% |
| 3Q19 | 112.74 | -18.1% |
| 2Q19 | 108.09 | -18.6% |
| 1Q19 | 102.83 | -18.1% |
| 4Q18 | 101.07 | -17.3% |
| 3Q18 | 137.6 | +24.5% |
| 2Q18 | 132.72 | +29.7% |
| 1Q18 | 125.56 | +36.7% |
| 4Q17 | 122.2 | +41.7% |
| 3Q17 | 110.48 | +44.1% |
| 2Q17 | 102.3 | +42.8% |
| 1Q17 | 91.88 | +43.7% |
| 4Q16 | 86.23 | +30.4% |
| 3Q16 | 76.65 | +29.2% |
| 2Q16 | 71.63 | +25.2% |
| 1Q16 | 63.95 | - |
| 4Q15 | 66.12 | - |
| 3Q15 | 59.32 | - |
| 2Q15 | 57.21 | - |
| 3Q13 | 22.74 | - |
| 2Q13 | 42.54 | - |
| 1Q13 | 115.5 | - |