| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 18.3 | -6.8% |
| 4Q24 | 18.4 | -4.1% |
| 3Q24 | 18.3 | -6.1% |
| 2Q24 | 18.1 | -6.9% |
| 1Q24 | 19.7 | -1.6% |
| 4Q23 | 19.2 | -13.5% |
| 3Q23 | 19.5 | -15.3% |
| 2Q23 | 19.5 | -24.2% |
| 1Q23 | 20.0 | -23.1% |
| 4Q22 | 22.2 | -13.7% |
| 3Q22 | 23.0 | -9.3% |
| 2Q22 | 25.7 | +3.8% |
| 1Q22 | 26.0 | +1.3% |
| 4Q21 | 25.7 | +6.0% |
| 3Q21 | 25.4 | +2.5% |
| 2Q21 | 24.7 | -24.5% |
| 1Q21 | 25.7 | -22.2% |
| 4Q20 | 24.2 | +19.5% |
| 3Q20 | 24.7 | +29.4% |
| 2Q20 | 32.8 | +55.9% |
| 1Q20 | 33.0 | +48.3% |
| 4Q19 | 20.3 | -12.0% |
| 3Q19 | 19.1 | - |
| 2Q19 | 21.0 | - |
| 1Q19 | 22.2 | - |
| 4Q18 | 23.0 | - |