| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 25.2 | +16.8% |
| 1Q25 | 22.5 | +2.4% |
| 3Q24 | 21.0 | -22.4% |
| 2Q24 | 21.6 | -16.9% |
| 1Q24 | 22.0 | +15.3% |
| 3Q23 | 27.1 | -39.3% |
| 2Q23 | 26.0 | -53.5% |
| 1Q23 | 19.1 | -69.0% |
| 3Q22 | 44.6 | -34.7% |
| 2Q22 | 55.8 | -19.4% |
| 1Q22 | 61.5 | -12.3% |
| 3Q21 | 68.3 | +25.0% |
| 2Q21 | 69.3 | +95.4% |
| 1Q21 | 70.2 | +110.3% |
| 4Q20 | 72.6 | +48.3% |
| 3Q20 | 54.6 | +10.6% |
| 2Q20 | 35.5 | -27.3% |
| 1Q20 | 33.4 | -33.6% |
| 4Q19 | 48.9 | -1.5% |
| 3Q19 | 49.4 | +10.5% |
| 2Q19 | 48.8 | -5.6% |
| 1Q19 | 50.3 | -3.1% |
| 4Q18 | 49.6 | -8.8% |
| 3Q18 | 44.7 | -17.3% |
| 2Q18 | 51.7 | -4.5% |
| 1Q18 | 51.9 | +1.9% |
| 4Q17 | 54.4 | +6.1% |
| 3Q17 | 54.1 | - |
| 2Q17 | 54.1 | - |
| 1Q17 | 50.9 | -2.9% |
| 4Q16 | 51.3 | -0.3% |
| 1Q16 | 52.4 | +7.1% |
| 4Q15 | 51.5 | +4.0% |
| 3Q15 | 53.6 | +4.9% |
| 2Q15 | 38.9 | -15.2% |
| 1Q15 | 48.9 | +14.0% |
| 4Q14 | 49.5 | +40.4% |
| 3Q14 | 51.0 | +26.1% |
| 2Q14 | 45.8 | -0.2% |
| 1Q14 | 42.9 | +28.6% |
| 4Q13 | 35.2 | -28.2% |
| 3Q13 | 40.5 | +41.8% |
| 2Q13 | 45.9 | - |
| 1Q13 | 33.4 | - |
| 4Q12 | 49.1 | - |
| 3Q12 | 28.5 | +0.7% |
| 3Q11 | 28.3 | - |
| 2Q11 | 13.6 | - |