| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 44.7 | +1.5% |
| 1Q25 | 43.4 | -5.2% |
| 4Q24 | 45.2 | +10.7% |
| 3Q24 | 44.7 | -14.7% |
| 2Q24 | 44.1 | +19.4% |
| 1Q24 | 45.8 | -10.5% |
| 4Q23 | 40.9 | -19.1% |
| 3Q23 | 52.5 | -10.7% |
| 2Q23 | 36.9 | -29.5% |
| 1Q23 | 51.1 | +5.7% |
| 4Q22 | 50.5 | -4.0% |
| 3Q22 | 58.8 | -7.7% |
| 2Q22 | 52.3 | -20.6% |
| 1Q22 | 48.4 | -31.0% |
| 4Q21 | 52.6 | +1.2% |
| 3Q21 | 63.7 | +68.2% |
| 2Q21 | 65.9 | +74.2% |
| 1Q21 | 70.1 | +105.5% |
| 4Q20 | 52.0 | -2.0% |
| 3Q20 | 37.9 | -23.9% |
| 2Q20 | 37.8 | -31.2% |
| 1Q20 | 34.1 | -34.3% |
| 4Q19 | 53.0 | +13.1% |
| 3Q19 | 49.7 | +18.2% |
| 2Q19 | 55.0 | +15.5% |
| 1Q19 | 51.9 | +10.5% |
| 4Q18 | 46.9 | -6.6% |
| 3Q18 | 42.1 | -12.4% |
| 2Q18 | 47.6 | +23.4% |
| 1Q18 | 47.0 | +17.8% |
| 4Q17 | 50.2 | - |
| 3Q17 | 48.0 | +18.0% |
| 2Q17 | 38.6 | +0.4% |
| 1Q17 | 39.9 | +4.3% |
| 3Q16 | 40.7 | +6.1% |
| 2Q16 | 38.4 | +6.6% |
| 1Q16 | 38.3 | +4.9% |
| 4Q15 | 38.6 | +25.8% |
| 3Q15 | 38.4 | -7.2% |
| 2Q15 | 36.0 | -8.1% |
| 1Q15 | 36.5 | +14.9% |
| 4Q14 | 30.7 | +8.2% |
| 3Q14 | 41.4 | +38.9% |
| 2Q14 | 39.2 | +34.8% |
| 1Q14 | 31.8 | -15.6% |
| 4Q13 | 28.4 | -28.5% |
| 3Q13 | 29.8 | -38.9% |
| 2Q13 | 29.1 | - |
| 1Q13 | 37.6 | -3.6% |
| 4Q12 | 39.7 | - |
| 3Q12 | 48.8 | +43.8% |
| 1Q12 | 39.0 | - |
| 3Q11 | 33.9 | - |
| 2Q11 | 35.6 | - |