| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q21 | -1955.4 | +499.0% |
| 2Q21 | -2846.7 | +1278.2% |
| 1Q21 | -316.7 | -400.7% |
| 4Q20 | -326.4 | -538.3% |
| 3Q20 | -244.1 | -397.2% |
| 2Q20 | -206.6 | -351.9% |
| 1Q20 | 105.3 | +60.3% |
| 4Q19 | 74.5 | +17.1% |
| 3Q19 | 82.1 | +36.8% |
| 2Q19 | 82.0 | +33.0% |
| 1Q19 | 65.7 | +1.5% |
| 4Q18 | 63.6 | -6.0% |
| 3Q18 | 60.0 | +5.8% |
| 2Q18 | 61.7 | -14.8% |
| 1Q18 | 64.7 | -17.2% |
| 4Q17 | 67.6 | -15.1% |
| 3Q17 | 56.7 | -31.9% |
| 2Q17 | 72.4 | -19.4% |
| 1Q17 | 78.1 | -3.7% |
| 4Q16 | 79.7 | -0.1% |
| 3Q16 | 83.3 | +53.7% |
| 2Q16 | 89.8 | +50.9% |
| 1Q16 | 81.2 | +31.7% |
| 4Q15 | 79.7 | +47.2% |
| 3Q15 | 54.2 | -0.8% |
| 2Q15 | 59.5 | -7.7% |
| 1Q15 | 61.6 | -2.4% |
| 4Q14 | 54.2 | -13.2% |
| 3Q14 | 54.6 | +68.4% |
| 2Q14 | 64.5 | +87.1% |
| 1Q14 | 63.1 | +83.5% |
| 4Q13 | 62.4 | +79.0% |
| 3Q13 | 32.4 | +577.1% |
| 2Q13 | 34.5 | +616.6% |
| 1Q13 | 34.4 | +584.0% |
| 4Q12 | 34.9 | +613.6% |
| 3Q12 | 4.8 | +20.0% |
| 2Q12 | 4.8 | +24.1% |
| 1Q12 | 5.0 | +30.0% |
| 4Q11 | 4.9 | +24.0% |
| 3Q11 | 4.0 | +10.4% |
| 2Q11 | 3.9 | +11.1% |
| 1Q11 | 3.9 | - |
| 4Q10 | 3.9 | - |
| 3Q10 | 3.6 | - |
| 2Q10 | 3.5 | - |