| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2Q26 | 18.9 | -8.2% |
| 1Q26 | 19.61 | -4.0% |
| 4Q25 | 19.48 | -5.0% |
| 3Q25 | 20.34 | -4.7% |
| 2Q25 | 20.58 | -5.3% |
| 1Q25 | 20.43 | -8.7% |
| 4Q24 | 20.5 | -9.4% |
| 3Q24 | 21.34 | -8.7% |
| 2Q24 | 21.73 | -8.5% |
| 1Q24 | 22.38 | -7.2% |
| 4Q23 | 22.64 | -4.9% |
| 3Q23 | 23.39 | -0.8% |
| 2Q23 | 23.76 | +1.7% |
| 1Q23 | 24.11 | +0.8% |
| 4Q22 | 23.8 | +1.4% |
| 3Q22 | 23.57 | -0.9% |
| 2Q22 | 23.36 | -1.9% |
| 1Q22 | 23.93 | -0.5% |
| 4Q21 | 23.46 | -1.1% |
| 3Q21 | 23.77 | +3.3% |
| 2Q21 | 23.82 | +1.8% |
| 1Q21 | 24.04 | +1.4% |
| 4Q20 | 23.73 | +1.4% |
| 3Q20 | 23.02 | -2.7% |
| 2Q20 | 23.39 | +2.4% |
| 1Q20 | 23.7 | +3.2% |
| 4Q19 | 23.4 | +1.5% |
| 3Q19 | 23.64 | +2.0% |
| 2Q19 | 22.85 | -2.9% |
| 1Q19 | 22.96 | -4.3% |
| 4Q18 | 23.06 | -5.0% |
| 3Q18 | 23.18 | -5.4% |
| 2Q18 | 23.53 | -5.7% |
| 1Q18 | 23.99 | -6.1% |
| 4Q17 | 24.28 | -3.6% |
| 3Q17 | 24.51 | -2.4% |
| 2Q17 | 24.97 | -1.5% |
| 1Q17 | 25.56 | -0.3% |
| 4Q16 | 25.19 | -2.1% |
| 3Q16 | 25.1 | - |
| 2Q16 | 25.34 | - |
| 1Q16 | 25.63 | - |
| 4Q15 | 25.73 | - |