| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 9.1 | -47.9% |
| 4Q24 | 8.9 | -57.4% |
| 3Q24 | 7.7 | -49.6% |
| 2Q24 | 10.4 | -32.9% |
| 1Q24 | 17.5 | +6.3% |
| 4Q23 | 20.8 | +22.1% |
| 3Q23 | 15.3 | -14.2% |
| 2Q23 | 15.5 | -18.7% |
| 1Q23 | 16.5 | -18.9% |
| 4Q22 | 17.0 | -34.5% |
| 3Q22 | 17.8 | -50.1% |
| 2Q22 | 19.1 | -58.7% |
| 1Q22 | 20.3 | -61.3% |
| 4Q21 | 26.0 | -56.0% |
| 3Q21 | 35.7 | -37.6% |
| 2Q21 | 46.3 | -20.2% |
| 1Q21 | 52.5 | -6.2% |
| 4Q20 | 59.0 | +19.6% |
| 3Q20 | 57.3 | +13.3% |
| 2Q20 | 58.0 | +17.7% |
| 1Q20 | 56.0 | +12.9% |
| 4Q19 | 49.3 | -2.9% |
| 3Q19 | 50.6 | -5.0% |
| 2Q19 | 49.3 | +14.1% |
| 1Q19 | 49.6 | -9.1% |
| 4Q18 | 50.8 | -3.9% |
| 3Q18 | 53.2 | +0.1% |
| 2Q18 | 43.2 | -16.1% |
| 1Q18 | 54.5 | +7.6% |
| 4Q17 | 52.9 | +6.1% |
| 3Q17 | 53.2 | -8.7% |
| 2Q17 | 51.5 | -11.5% |
| 1Q17 | 50.7 | -4.5% |
| 4Q16 | 49.8 | -4.8% |
| 3Q16 | 58.2 | +44.9% |
| 2Q16 | 58.1 | +53.6% |
| 1Q16 | 53.0 | +49.9% |
| 4Q15 | 52.4 | +57.4% |
| 3Q15 | 40.2 | +60.0% |
| 2Q15 | 37.8 | +175.5% |
| 1Q15 | 35.4 | +172.9% |
| 4Q14 | 33.3 | +166.1% |
| 3Q14 | 25.1 | - |
| 2Q14 | 13.7 | - |
| 1Q14 | 13.0 | - |
| 4Q13 | 12.5 | - |