| （単位：%） | DEレシオ（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 15.0 | -6.3% |
| 4Q24 | 16.7 | -5.4% |
| 3Q24 | 18.2 | -6.6% |
| 2Q24 | 15.2 | -23.1% |
| 1Q24 | 16.0 | -22.1% |
| 4Q23 | 17.7 | -22.7% |
| 3Q23 | 19.5 | +18.0% |
| 2Q23 | 19.8 | +9.5% |
| 1Q23 | 20.5 | +11.4% |
| 4Q22 | 22.8 | +13.3% |
| 3Q22 | 16.5 | -11.5% |
| 2Q22 | 18.1 | -20.5% |
| 1Q22 | 18.4 | +1169.5% |
| 4Q21 | 20.2 | +473.1% |
| 3Q21 | 18.6 | +386.0% |
| 2Q21 | 22.7 | +468.3% |
| 1Q21 | 1.4 | -46.6% |
| 4Q20 | 3.5 | -7.1% |
| 3Q20 | 3.8 | -18.9% |
| 2Q20 | 4.0 | -32.7% |
| 1Q20 | 2.7 | -59.2% |
| 4Q19 | 3.8 | -51.8% |
| 3Q19 | 4.7 | -46.5% |
| 2Q19 | 5.9 | -41.4% |
| 1Q19 | 6.6 | -28.8% |
| 4Q18 | 7.9 | -25.9% |
| 3Q18 | 8.8 | -24.1% |
| 2Q18 | 10.1 | -22.2% |
| 1Q18 | 9.3 | -33.0% |
| 4Q17 | 10.6 | -31.1% |
| 3Q17 | 11.7 | -30.2% |
| 2Q17 | 13.0 | -29.1% |
| 1Q17 | 13.9 | -28.7% |
| 4Q16 | 15.4 | -25.5% |
| 3Q16 | 16.7 | -23.4% |
| 2Q16 | 18.4 | -21.8% |
| 1Q16 | 19.5 | - |
| 4Q15 | 20.7 | - |
| 3Q15 | 21.8 | - |
| 2Q15 | 23.5 | - |
| 1Q12 | 0.9 | - |
| 4Q11 | 1.4 | - |
| 3Q11 | 2.3 | - |