| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 65.8 | - |
| 3Q25 | 64.9 | +5.8% |
| 2Q25 | 64.8 | -14.1% |
| 1Q25 | 63.2 | -19.5% |
| 4Q25 | 62.6 | -18.9% |
| 3Q24 | 61.3 | -18.7% |
| 2Q24 | 75.5 | -1.7% |
| 1Q24 | 78.5 | +52.6% |
| 4Q23 | 77.1 | +44.6% |
| 3Q23 | 75.4 | +37.8% |
| 2Q23 | 76.7 | +114.4% |
| 1Q23 | 51.4 | +50.6% |
| 4Q22 | 53.4 | +95.6% |
| 3Q22 | 54.7 | +90.5% |
| 2Q22 | 35.8 | +11.4% |
| 1Q22 | 34.2 | -42.9% |
| 4Q21 | 27.3 | - |
| 3Q21 | 28.7 | -55.7% |
| 2Q21 | 32.1 | -54.5% |
| 1Q21 | 59.9 | -17.7% |
| 4Q21 | 64.0 | -16.1% |
| 3Q20 | 64.8 | -16.6% |
| 2Q20 | 70.7 | -18.1% |
| 1Q20 | 72.7 | -22.5% |
| 4Q19 | 76.3 | -21.3% |
| 3Q19 | 77.7 | -30.7% |
| 2Q19 | 86.3 | -32.0% |
| 1Q19 | 93.8 | -27.7% |
| 4Q18 | 96.9 | -31.6% |
| 3Q18 | 112.0 | -25.3% |
| 2Q18 | 127.0 | -21.7% |
| 1Q18 | 129.7 | -3.3% |
| 4Q17 | 141.7 | - |
| 3Q17 | 150.0 | - |
| 2Q17 | 162.3 | - |
| 1Q17 | 134.2 | - |
| 4Q17 | 138.3 | - |
| 3Q12 | 0.5 | - |
| 2Q12 | 0.5 | - |