| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 20.8 | -6.6% |
| 4Q23 | 22.3 | -7.7% |
| 4Q22 | 24.1 | -13.8% |
| 4Q21 | 28.0 | -0.7% |
| 4Q20 | 28.2 | -19.7% |
| 4Q19 | 35.1 | +69.6% |
| 2Q19 | 27.5 | +29.1% |
| 1Q19 | 27.7 | +23.2% |
| 4Q18 | 20.7 | -11.6% |
| 3Q18 | 19.5 | -19.0% |
| 2Q18 | 21.3 | -19.0% |
| 1Q18 | 22.5 | -25.0% |
| 4Q17 | 23.4 | -25.7% |
| 3Q17 | 24.1 | -66.6% |
| 2Q17 | 26.3 | -61.9% |
| 1Q17 | 30.0 | -58.1% |
| 4Q16 | 31.5 | -57.5% |
| 3Q16 | 72.2 | -2.0% |
| 2Q16 | 68.9 | -3.6% |
| 1Q16 | 71.7 | +1.4% |
| 4Q15 | 74.1 | +9.2% |
| 3Q15 | 73.7 | +15.3% |
| 2Q15 | 71.5 | +14.1% |
| 1Q15 | 70.7 | +12.2% |
| 4Q14 | 67.9 | +8.8% |
| 3Q14 | 63.9 | +2.1% |
| 2Q14 | 62.7 | -5.5% |
| 1Q14 | 63.0 | -12.8% |
| 4Q13 | 62.4 | -18.4% |
| 3Q13 | 62.6 | -21.7% |
| 2Q13 | 66.4 | -19.8% |
| 1Q13 | 72.3 | -0.8% |
| 4Q12 | 76.5 | +6.1% |
| 3Q12 | 79.9 | +19.2% |
| 2Q12 | 82.7 | - |
| 1Q12 | 72.9 | - |
| 4Q11 | 72.1 | - |
| 3Q11 | 67.0 | - |