| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q23 | 2.4 | -87.0% |
| 3Q23 | 6.6 | -75.2% |
| 2Q23 | 10.8 | -54.1% |
| 1Q23 | 16.1 | -5.2% |
| 4Q22 | 18.3 | +8.0% |
| 3Q22 | 26.6 | - |
| 2Q22 | 23.5 | - |
| 1Q22 | 17.0 | +4324.3% |
| 4Q21 | 17.0 | +593.3% |
| 1Q21 | 0.4 | -98.7% |
| 4Q20 | 2.4 | -81.4% |
| 3Q20 | 6.1 | -57.4% |
| 2Q20 | 23.2 | +6.4% |
| 1Q20 | 29.1 | +13.1% |
| 4Q19 | 13.2 | -51.1% |
| 3Q19 | 14.3 | -49.5% |
| 2Q19 | 21.8 | +33.8% |
| 1Q19 | 25.7 | +57.0% |
| 4Q18 | 26.9 | +57.6% |
| 3Q18 | 28.3 | +61.8% |
| 2Q18 | 16.3 | -38.9% |
| 1Q18 | 16.4 | -53.8% |
| 4Q17 | 17.1 | -54.6% |
| 3Q17 | 17.5 | +47.7% |
| 2Q17 | 26.6 | -6.9% |
| 1Q17 | 35.5 | +23.2% |
| 4Q16 | 37.7 | +24.8% |
| 3Q16 | 11.8 | -62.0% |
| 2Q16 | 28.6 | -4.7% |
| 1Q16 | 28.8 | -8.2% |
| 4Q15 | 30.2 | +192.9% |
| 3Q15 | 31.1 | +185.9% |
| 2Q15 | 30.0 | +156.0% |
| 1Q15 | 31.4 | +147.8% |
| 4Q14 | 10.3 | -26.1% |
| 3Q14 | 10.9 | -31.0% |
| 2Q14 | 11.7 | -40.7% |
| 1Q14 | 12.7 | -42.1% |
| 4Q13 | 14.0 | -38.2% |
| 3Q13 | 15.8 | -37.9% |
| 2Q13 | 19.8 | -43.1% |
| 1Q13 | 21.9 | -37.7% |
| 4Q12 | 22.6 | -37.7% |
| 3Q11 | 25.4 | -24.3% |
| 2Q12 | 34.7 | -1.3% |
| 1Q12 | 35.1 | - |
| 4Q11 | 36.2 | - |
| 3Q11 | 33.6 | - |
| 2Q11 | 35.2 | - |