| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 11.6 | -14.1% |
| 4Q24 | 13.1 | -2.7% |
| 3Q24 | 13.2 | -3.6% |
| 2Q24 | 13.4 | -3.9% |
| 1Q24 | 13.5 | -5.0% |
| 4Q23 | 13.5 | -6.3% |
| 3Q23 | 13.7 | -6.9% |
| 2Q23 | 13.9 | -17.0% |
| 1Q23 | 14.2 | -16.7% |
| 4Q22 | 14.4 | -16.8% |
| 3Q22 | 14.7 | -16.3% |
| 2Q22 | 16.8 | -6.0% |
| 1Q22 | 17.0 | -5.9% |
| 4Q21 | 17.3 | - |
| 3Q21 | 17.6 | -5.0% |
| 2Q21 | 17.9 | +25.3% |
| 1Q21 | 18.1 | -15.8% |
| 3Q20 | 18.5 | - |
| 2Q20 | 14.3 | - |
| 1Q20 | 21.5 | - |
| 4Q17 | 0.0 | -100.0% |
| 3Q17 | 17.3 | -16.9% |
| 2Q17 | 17.8 | -16.4% |
| 1Q17 | 18.1 | -19.4% |
| 4Q16 | 20.5 | -11.1% |
| 3Q16 | 20.9 | -14.9% |
| 2Q16 | 21.2 | -14.7% |
| 1Q16 | 22.4 | -10.6% |
| 4Q15 | 23.0 | -6.4% |
| 3Q15 | 24.5 | -6.2% |
| 2Q15 | 24.9 | -7.3% |
| 1Q15 | 25.1 | +56.8% |
| 4Q14 | 24.6 | +48.9% |
| 3Q14 | 26.1 | +49.2% |
| 2Q14 | 26.8 | +43.7% |
| 1Q14 | 16.0 | -18.1% |
| 4Q13 | 16.5 | -20.1% |
| 3Q13 | 17.5 | -16.3% |
| 2Q13 | 18.7 | -13.2% |
| 1Q13 | 19.5 | - |
| 4Q12 | 20.6 | - |
| 3Q12 | 20.9 | - |
| 2Q12 | 21.5 | - |