| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q24 | 9.3 | -27.0% |
| 4Q23 | 9.5 | -28.4% |
| 3Q23 | 10.2 | -26.3% |
| 2Q23 | 10.2 | -14.5% |
| 1Q23 | 12.8 | +16.8% |
| 4Q22 | 13.3 | -1.9% |
| 3Q22 | 13.8 | +5.0% |
| 2Q22 | 11.9 | -26.8% |
| 1Q22 | 10.9 | -33.1% |
| 4Q21 | 13.6 | -20.0% |
| 3Q21 | 13.1 | -25.3% |
| 2Q21 | 16.3 | -8.8% |
| 1Q21 | 16.4 | -31.8% |
| 4Q20 | 16.9 | -27.7% |
| 3Q20 | 17.6 | +6.2% |
| 2Q20 | 17.9 | +9.8% |
| 1Q20 | 24.0 | +48.4% |
| 4Q19 | 23.4 | +145.3% |
| 3Q19 | 16.5 | +42.1% |
| 2Q19 | 16.3 | +223.6% |
| 1Q19 | 16.2 | +223.0% |
| 4Q18 | 9.6 | +91.6% |
| 3Q18 | 11.6 | +135.8% |
| 2Q18 | 5.0 | +1.7% |
| 1Q18 | 5.0 | +1.1% |
| 4Q17 | 5.0 | -28.8% |
| 3Q17 | 4.9 | -33.6% |
| 2Q17 | 4.9 | -46.1% |
| 1Q17 | 5.0 | -52.9% |
| 4Q16 | 7.0 | -35.6% |
| 3Q16 | 7.4 | -39.9% |
| 2Q16 | 9.2 | -34.4% |
| 1Q16 | 10.5 | -28.0% |
| 4Q15 | 10.9 | -26.5% |
| 3Q15 | 12.4 | -18.7% |
| 2Q15 | 14.0 | -51.6% |
| 1Q15 | 14.6 | -55.4% |
| 4Q14 | 14.8 | -57.9% |
| 3Q14 | 15.2 | -58.2% |
| 2Q14 | 28.9 | -8.9% |
| 1Q14 | 32.8 | -11.5% |
| 4Q13 | 35.2 | -8.9% |
| 3Q13 | 36.4 | - |
| 2Q13 | 31.7 | - |
| 1Q13 | 37.0 | +3.6% |
| 4Q12 | 38.6 | +38.0% |
| 1Q12 | 35.7 | +26.0% |
| 4Q11 | 28.0 | -4.2% |
| 3Q11 | 27.4 | -7.2% |
| 2Q11 | 27.2 | -9.0% |
| 1Q11 | 28.4 | - |
| 4Q10 | 29.2 | - |
| 3Q10 | 29.5 | - |
| 2Q10 | 29.9 | - |