| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 2Q22 | 15.89 | -7.4% |
| 1Q22 | 16.29 | -9.3% |
| 4Q21 | 16.61 | -5.0% |
| 3Q21 | 16.98 | -4.0% |
| 2Q21 | 17.16 | -3.0% |
| 1Q21 | 17.96 | +0.6% |
| 4Q20 | 17.48 | -2.1% |
| 3Q20 | 17.69 | -2.8% |
| 2Q20 | 17.69 | -3.2% |
| 1Q20 | 17.85 | -3.4% |
| 4Q19 | 17.85 | -4.7% |
| 3Q19 | 18.21 | -5.6% |
| 2Q19 | 18.27 | -6.2% |
| 1Q19 | 18.47 | -6.8% |
| 4Q18 | 18.72 | -7.0% |
| 3Q18 | 19.28 | +40.4% |
| 2Q18 | 19.49 | - |
| 1Q18 | 19.82 | - |
| 4Q17 | 20.14 | - |
| 3Q17 | 13.73 | - |