| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q23 | 3.8 | -14.9% |
| 4Q22 | 4.0 | -54.0% |
| 3Q22 | 4.2 | -56.3% |
| 2Q22 | 4.3 | -57.9% |
| 1Q22 | 4.4 | -59.1% |
| 4Q21 | 8.8 | -24.9% |
| 3Q21 | 9.6 | -59.3% |
| 2Q21 | 10.1 | -74.0% |
| 1Q21 | 10.8 | -72.4% |
| 4Q20 | 11.7 | -27.1% |
| 3Q20 | 23.6 | +20.8% |
| 2Q20 | 38.9 | +41.9% |
| 1Q20 | 39.3 | +33.3% |
| 4Q19 | 16.0 | -54.8% |
| 3Q19 | 19.5 | -41.6% |
| 2Q19 | 27.4 | -34.3% |
| 1Q19 | 29.5 | -24.9% |
| 4Q18 | 35.4 | +13.3% |
| 3Q18 | 33.4 | -19.7% |
| 2Q18 | 41.8 | -12.5% |
| 1Q18 | 39.2 | -41.1% |
| 4Q17 | 31.3 | -41.3% |
| 3Q17 | 41.7 | -16.6% |
| 2Q17 | 47.7 | -24.9% |
| 1Q17 | 66.6 | -7.3% |
| 4Q16 | 53.3 | -13.8% |
| 3Q16 | 50.0 | -15.2% |
| 2Q16 | 63.5 | +50.6% |
| 1Q16 | 71.9 | -42.2% |
| 4Q15 | 61.8 | -40.1% |
| 3Q15 | 58.9 | -25.2% |
| 2Q15 | 42.2 | -47.3% |
| 1Q15 | 124.3 | +58.8% |
| 4Q14 | 103.2 | +60.3% |
| 3Q14 | 78.7 | +17.1% |
| 2Q14 | 80.0 | -3.8% |
| 1Q14 | 78.3 | -23.8% |
| 4Q13 | 64.4 | -47.5% |
| 3Q13 | 67.2 | -51.2% |
| 2Q13 | 83.2 | -48.1% |
| 1Q13 | 102.8 | +27.1% |
| 4Q12 | 122.5 | +31.8% |
| 3Q12 | 137.9 | +53.4% |
| 2Q12 | 160.2 | +266.1% |
| 1Q12 | 80.9 | +65.1% |
| 4Q11 | 93.0 | +249.4% |
| 3Q11 | 89.9 | +147.7% |
| 2Q11 | 43.8 | +30.8% |
| 1Q11 | 49.0 | - |
| 4Q10 | 26.6 | - |
| 3Q10 | 36.3 | - |
| 2Q10 | 33.5 | - |