| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q21 | 0.1 | -49.1% |
| 3Q21 | 0.1 | -49.9% |
| 2Q21 | 0.1 | -51.0% |
| 1Q21 | 0.1 | -51.0% |
| 4Q20 | 0.3 | -35.0% |
| 3Q20 | 0.3 | -35.1% |
| 2Q20 | 0.3 | -35.1% |
| 1Q20 | 0.3 | -35.4% |
| 4Q19 | 0.4 | -24.4% |
| 3Q19 | 0.4 | -23.5% |
| 2Q19 | 0.4 | -21.4% |
| 1Q19 | 0.4 | -19.7% |
| 4Q18 | 0.5 | -14.8% |
| 3Q18 | 0.5 | -13.7% |
| 2Q18 | 0.5 | -14.4% |
| 1Q18 | 0.5 | -15.6% |
| 4Q17 | 0.6 | -13.0% |
| 3Q17 | 0.6 | -14.2% |
| 2Q17 | 0.6 | -15.4% |
| 1Q17 | 0.6 | - |
| 4Q16 | 0.7 | - |
| 3Q16 | 0.7 | - |
| 2Q16 | 0.7 | - |