| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q21 | 4.0 | +283.5% |
| 4Q20 | 1.0 | -78.1% |
| 1Q20 | 1.1 | -81.3% |
| 4Q19 | 4.6 | +14.2% |
| 3Q19 | 3.9 | -6.7% |
| 2Q19 | 6.6 | +62.7% |
| 1Q19 | 5.6 | +40.7% |
| 4Q18 | 4.0 | +0.7% |
| 3Q18 | 4.2 | +4.7% |
| 2Q18 | 4.0 | +0.8% |
| 1Q18 | 4.0 | -23.0% |
| 4Q17 | 4.0 | -89.7% |
| 3Q17 | 4.0 | -99.1% |
| 2Q17 | 4.0 | -99.7% |
| 1Q17 | 5.2 | -101.5% |
| 4Q16 | 38.6 | -110.4% |
| 3Q16 | 459.1 | -170.9% |
| 2Q16 | 1364.1 | -536.2% |
| 1Q16 | -346.0 | +6.8% |
| 4Q15 | -370.8 | +12.2% |
| 3Q15 | -647.5 | +260.9% |
| 2Q15 | -312.7 | +74.0% |
| 1Q15 | -324.0 | +78.2% |
| 4Q14 | -330.5 | +83.7% |
| 3Q14 | -179.4 | +27.7% |
| 2Q14 | -179.8 | +28.3% |
| 1Q14 | -181.8 | +27.9% |
| 4Q13 | -179.9 | +25.5% |
| 3Q13 | -140.5 | -16.8% |
| 2Q13 | -140.1 | -19.8% |
| 1Q13 | -142.2 | -20.1% |
| 4Q12 | -143.4 | -17.3% |
| 3Q12 | -168.8 | - |
| 2Q12 | -174.6 | - |
| 1Q12 | -178.1 | - |
| 4Q11 | -173.4 | - |