| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q25 | 34.2 | -2.4% |
| 2Q25 | 33.0 | -40.2% |
| 1Q25 | 32.9 | +1.3% |
| 3Q24 | 35.1 | -6.0% |
| 2Q24 | 55.1 | +31.4% |
| 1Q24 | 32.5 | -12.3% |
| 3Q23 | 37.3 | -31.3% |
| 2Q23 | 41.9 | -23.7% |
| 1Q23 | 37.0 | -31.0% |
| 1Q22 | 54.3 | +11.2% |
| 1Q22 | 55.0 | +8.8% |
| 1Q22 | 53.6 | +6.0% |
| 4Q21 | 48.0 | +1.9% |
| 3Q21 | 48.9 | +13.2% |
| 2Q21 | 50.5 | +28.0% |
| 1Q21 | 50.6 | +30.7% |
| 4Q20 | 47.1 | +20.7% |
| 3Q20 | 43.2 | +34.1% |
| 2Q20 | 39.5 | -3.5% |
| 1Q20 | 38.7 | -3.5% |
| 4Q19 | 39.1 | -8.0% |
| 3Q19 | 32.2 | -40.1% |
| 2Q19 | 40.9 | -21.9% |
| 1Q19 | 40.1 | -24.3% |
| 4Q18 | 42.4 | -25.2% |
| 3Q18 | 53.8 | -19.5% |
| 2Q18 | 52.4 | -11.2% |
| 1Q18 | 53.0 | -6.8% |
| 4Q17 | 56.7 | -4.6% |
| 3Q17 | 66.8 | -8.4% |
| 2Q17 | 59.0 | -7.7% |
| 1Q17 | 56.9 | -7.1% |
| 4Q16 | 59.5 | -4.2% |
| 3Q16 | 72.9 | +28.2% |
| 2Q16 | 63.9 | +14.6% |
| 1Q16 | 61.2 | +11.2% |
| 4Q15 | 62.0 | +14.4% |
| 3Q15 | 56.9 | +3.1% |
| 2Q15 | 55.8 | +4.3% |
| 1Q15 | 55.1 | -0.3% |
| 4Q14 | 54.3 | +4.0% |
| 3Q14 | 55.2 | +8.8% |
| 2Q14 | 53.5 | +9.2% |
| 1Q14 | 55.2 | +12.9% |
| 4Q13 | 52.2 | +8.4% |
| 3Q13 | 50.7 | +14.5% |
| 2Q13 | 49.0 | +24.5% |
| 1Q13 | 48.9 | +25.4% |
| 4Q12 | 48.1 | - |
| 3Q12 | 44.3 | - |
| 2Q12 | 39.4 | - |
| 1Q12 | 39.0 | - |