| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 3.8 | -14.2% |
| 4Q24 | 6.1 | +32.6% |
| 3Q24 | 8.2 | +71.7% |
| 2Q24 | 4.2 | -11.9% |
| 1Q24 | 4.4 | -10.9% |
| 4Q23 | 4.6 | -11.6% |
| 3Q23 | 4.8 | -10.4% |
| 2Q23 | 4.8 | -5.3% |
| 1Q23 | 5.0 | -3.4% |
| 4Q22 | 5.2 | -0.7% |
| 3Q22 | 5.3 | -3.4% |
| 2Q22 | 5.1 | -11.6% |
| 1Q22 | 5.2 | -13.0% |
| 4Q21 | 5.2 | -14.7% |
| 3Q21 | 5.5 | -74.6% |
| 2Q21 | 5.8 | -73.9% |
| 1Q21 | 5.9 | -74.1% |
| 4Q20 | 6.1 | -3.7% |
| 3Q20 | 21.7 | +226.8% |
| 2Q20 | 22.1 | +224.4% |
| 1Q20 | 22.9 | +250.7% |
| 4Q19 | 6.4 | -1.4% |
| 3Q19 | 6.6 | +16.6% |
| 2Q19 | 6.8 | +11.6% |
| 1Q19 | 6.5 | +6.6% |
| 4Q18 | 6.4 | -1.5% |
| 3Q18 | 5.7 | -13.7% |
| 2Q18 | 6.1 | -14.5% |
| 1Q18 | 6.1 | -20.8% |
| 4Q17 | 6.5 | -11.9% |
| 3Q17 | 6.6 | -17.5% |
| 2Q17 | 7.1 | -16.3% |
| 1Q17 | 7.7 | -13.4% |
| 4Q16 | 7.4 | -21.4% |
| 3Q16 | 8.0 | -21.7% |
| 2Q16 | 8.5 | -20.3% |
| 1Q16 | 8.9 | -21.0% |
| 4Q15 | 9.5 | -22.0% |
| 3Q15 | 10.2 | - |
| 2Q15 | 10.7 | - |
| 1Q15 | 11.3 | - |
| 4Q14 | 12.1 | - |