| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 3Q23 | 33.7 | +36.4% |
| 2Q23 | 32.4 | +35.2% |
| 1Q23 | 26.8 | +10.9% |
| 4Q22 | 24.9 | +28.6% |
| 3Q22 | 24.7 | +15.5% |
| 2Q22 | 24.0 | +4.2% |
| 1Q22 | 24.2 | -2.3% |
| 4Q21 | 19.3 | -28.0% |
| 3Q21 | 21.4 | - |
| 2Q21 | 23.0 | - |
| 1Q21 | 24.8 | - |
| 4Q20 | 26.8 | - |
| 4Q19 | 0.0 | -100.0% |
| 3Q19 | 0.0 | -100.0% |
| 2Q19 | 0.0 | - |
| 1Q19 | 0.4 | -90.3% |
| 4Q18 | 1.0 | -79.8% |
| 3Q18 | 1.8 | -69.8% |
| 1Q18 | 4.0 | -64.5% |
| 4Q17 | 4.9 | -59.4% |
| 3Q17 | 5.8 | -57.6% |
| 2Q17 | 9.9 | -33.3% |
| 1Q17 | 11.2 | -29.4% |
| 4Q16 | 12.1 | -27.0% |
| 3Q16 | 13.7 | -28.6% |
| 2Q16 | 14.9 | -26.0% |
| 1Q16 | 15.9 | +957.0% |
| 4Q15 | 16.6 | +404.6% |
| 3Q15 | 19.2 | +277.0% |
| 2Q15 | 20.1 | +193.0% |
| 1Q15 | 1.5 | -79.2% |
| 4Q14 | 3.3 | -81.8% |
| 3Q14 | 5.1 | -72.5% |
| 2Q14 | 6.9 | -68.5% |
| 1Q14 | 7.2 | -69.2% |
| 4Q13 | 18.1 | -43.8% |
| 3Q13 | 18.5 | -48.8% |
| 2Q13 | 21.8 | -46.4% |
| 1Q13 | 23.5 | -47.7% |
| 4Q12 | 32.2 | -34.4% |
| 3Q12 | 36.2 | -30.4% |
| 2Q12 | 40.6 | -32.4% |
| 1Q12 | 44.9 | - |
| 4Q11 | 49.0 | - |
| 3Q11 | 52.0 | - |
| 2Q11 | 60.0 | - |