| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 18.34 | -6.8% |
| 4Q24 | 18.41 | -4.1% |
| 3Q24 | 18.29 | -6.1% |
| 2Q24 | 18.1 | -6.9% |
| 1Q24 | 19.67 | -1.6% |
| 4Q23 | 19.19 | -13.5% |
| 3Q23 | 19.48 | -15.3% |
| 2Q23 | 19.45 | -24.2% |
| 1Q23 | 19.99 | -23.1% |
| 4Q22 | 22.17 | -13.7% |
| 3Q22 | 22.99 | -9.3% |
| 2Q22 | 25.67 | +3.8% |
| 1Q22 | 25.99 | +1.3% |
| 4Q21 | 25.69 | +6.0% |
| 3Q21 | 25.36 | +2.5% |
| 2Q21 | 24.74 | -24.5% |
| 1Q21 | 25.66 | -22.2% |
| 4Q20 | 24.23 | +19.5% |
| 3Q20 | 24.75 | +29.4% |
| 2Q20 | 32.75 | +55.9% |
| 1Q20 | 33.0 | +48.3% |
| 4Q19 | 20.28 | -12.0% |
| 3Q19 | 19.13 | - |
| 2Q19 | 21.02 | - |
| 1Q19 | 22.25 | - |
| 4Q18 | 23.04 | - |