| DEレシオ（％） | 前年比（％） | |
|---|---|---|
| 1Q24 | 20.18 | -25.4% |
| 4Q23 | 20.87 | -4.1% |
| 3Q23 | 21.67 | -4.6% |
| 2Q23 | 24.19 | +1.1% |
| 1Q23 | 27.05 | +12.5% |
| 4Q22 | 21.76 | -28.3% |
| 3Q22 | 22.72 | -24.0% |
| 2Q22 | 23.93 | -21.8% |
| 1Q22 | 24.04 | -29.4% |
| 4Q21 | 30.35 | +6.4% |
| 3Q21 | 29.88 | +5.9% |
| 2Q21 | 30.59 | +63.8% |
| 1Q21 | 34.04 | +57.5% |
| 4Q20 | 28.52 | +51.0% |
| 3Q20 | 28.21 | +46.2% |
| 1Q20 | 18.68 | -3.0% |
| 1Q20 | 21.61 | +15.5% |
| 4Q19 | 18.89 | +0.2% |
| 3Q19 | 19.3 | +0.4% |
| 2Q19 | 19.25 | -3.3% |
| 1Q19 | 18.72 | -21.9% |
| 4Q18 | 18.86 | -22.1% |
| 3Q18 | 19.22 | -25.4% |
| 2Q18 | 19.9 | -22.7% |
| 1Q18 | 23.97 | -9.1% |
| 4Q17 | 24.22 | -21.5% |
| 3Q17 | 25.77 | -16.3% |
| 2Q17 | 25.75 | -27.0% |
| 1Q17 | 26.37 | -30.1% |
| 4Q16 | 30.86 | -29.3% |
| 3Q16 | 30.78 | +3.4% |
| 2Q16 | 35.28 | +9.7% |
| 1Q16 | 37.75 | +20.3% |
| 4Q15 | 43.64 | +41.6% |
| 3Q15 | 29.79 | -20.0% |
| 2Q15 | 32.16 | -18.4% |
| 1Q15 | 31.39 | -22.0% |
| 4Q14 | 30.83 | -23.1% |
| 3Q14 | 37.22 | +1.3% |
| 2Q14 | 39.39 | +6.7% |
| 1Q14 | 40.24 | -3.1% |
| 4Q13 | 40.11 | -36.8% |
| 3Q13 | 36.73 | -40.2% |
| 2Q13 | 36.92 | -35.3% |
| 1Q13 | 41.53 | -7.6% |
| 4Q12 | 63.42 | +41.7% |
| 3Q12 | 61.41 | +23.3% |
| 2Q12 | 57.07 | +6.9% |
| 1Q12 | 44.93 | -20.2% |
| 4Q11 | 44.75 | -27.3% |
| 3Q11 | 49.79 | -18.5% |
| 2Q11 | 53.38 | -14.4% |
| 1Q11 | 56.28 | - |
| 4Q10 | 61.56 | - |
| 3Q10 | 61.08 | - |
| 2Q10 | 62.38 | - |