| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 3Q21 | 13.6 | -60.7% |
| 2Q21 | 14.6 | -61.8% |
| 1Q21 | 15.6 | -61.6% |
| 4Q20 | 16.7 | -77.5% |
| 3Q20 | 34.6 | -41.3% |
| 2Q20 | 38.3 | -43.0% |
| 1Q20 | 40.5 | -33.1% |
| 4Q19 | 74.2 | -39.3% |
| 3Q19 | 58.9 | -15.8% |
| 2Q19 | 67.3 | -2.3% |
| 1Q19 | 60.6 | +6.6% |
| 4Q18 | 122.3 | +6.6% |
| 3Q18 | 69.9 | +55.3% |
| 2Q18 | 68.9 | -18.5% |
| 1Q18 | 56.9 | -13.9% |
| 4Q17 | 114.8 | +50.3% |
| 3Q17 | 45.0 | -21.3% |
| 2Q17 | 84.5 | +48.2% |
| 1Q17 | 66.0 | +20.6% |
| 4Q16 | 76.4 | +46.9% |
| 3Q16 | 57.2 | -7.0% |
| 2Q16 | 57.0 | +562.0% |
| 1Q16 | 54.7 | - |
| 4Q15 | 52.0 | +43.9% |
| 3Q15 | 61.5 | +583.2% |
| 2Q15 | 8.6 | - |
| 1Q15 | 0.0 | - |
| 4Q14 | 36.1 | - |
| 3Q14 | 9.0 | - |