| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 2Q21 | 11.1 | -67.0% |
| 1Q21 | 12.2 | +3.8% |
| 4Q20 | 15.6 | +9.3% |
| 3Q20 | 9.4 | -1.5% |
| 2Q20 | 33.8 | +440.2% |
| 1Q20 | 11.8 | +397.5% |
| 4Q19 | 14.3 | - |
| 3Q19 | 9.5 | - |
| 2Q19 | 6.2 | - |
| 1Q19 | 2.4 | - |
| 2Q17 | 4.4 | - |
| 1Q17 | 4.5 | -102.0% |
| 3Q16 | 0.0 | -100.0% |
| 2Q16 | 0.0 | -100.0% |
| 1Q16 | -227.1 | -235.2% |
| 4Q15 | -299.9 | -401.3% |
| 3Q15 | -976.3 | -1028.1% |
| 2Q15 | 1057.7 | +870.0% |
| 1Q15 | 167.9 | +57.6% |
| 4Q14 | 99.6 | -1.0% |
| 3Q14 | 105.2 | +4.9% |
| 2Q14 | 109.0 | +11.8% |
| 1Q14 | 106.6 | +9.3% |
| 4Q13 | 100.6 | -9.7% |
| 3Q13 | 100.3 | -1.9% |
| 2Q13 | 97.5 | +21.5% |
| 1Q13 | 97.5 | -17.1% |
| 4Q12 | 111.4 | +0.9% |
| 3Q12 | 102.3 | +8.5% |
| 2Q12 | 80.3 | -50.2% |
| 1Q12 | 117.7 | -53.9% |
| 4Q11 | 110.4 | -41.3% |
| 3Q11 | 94.2 | -54.8% |
| 2Q11 | 161.0 | -106.9% |
| 1Q11 | 255.6 | -116.7% |
| 4Q10 | 188.0 | - |
| 3Q10 | 208.5 | - |
| 2Q10 | -2327.6 | - |
| 1Q10 | -1529.7 | - |