| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 37.8 | +12.2% |
| 4Q24 | 36.0 | +4.1% |
| 3Q24 | 36.8 | +4.4% |
| 2Q24 | 33.0 | -10.8% |
| 1Q24 | 33.7 | -18.5% |
| 4Q23 | 34.6 | -23.1% |
| 3Q23 | 35.3 | -30.3% |
| 2Q23 | 37.0 | -32.2% |
| 1Q23 | 41.3 | -26.7% |
| 4Q22 | 45.0 | -23.8% |
| 3Q22 | 50.6 | -15.1% |
| 2Q22 | 54.6 | +3.8% |
| 1Q22 | 56.4 | +1.4% |
| 4Q21 | 59.0 | +21.2% |
| 3Q21 | 59.6 | +54.5% |
| 2Q21 | 52.6 | +52.4% |
| 1Q21 | 55.6 | +56.3% |
| 4Q20 | 48.6 | +18.3% |
| 3Q20 | 38.6 | -3.7% |
| 2Q20 | 34.5 | -13.3% |
| 1Q20 | 35.6 | -9.4% |
| 4Q19 | 41.1 | +1.0% |
| 3Q19 | 40.1 | +2.1% |
| 2Q19 | 39.8 | -3.4% |
| 1Q19 | 39.2 | -5.0% |
| 4Q18 | 40.7 | -4.5% |
| 3Q18 | 39.2 | -3.5% |
| 2Q18 | 41.2 | +3.8% |
| 1Q18 | 41.3 | +6.1% |
| 4Q17 | 42.6 | +6.2% |
| 3Q17 | 40.7 | +6.0% |
| 2Q17 | 39.7 | +2.5% |
| 1Q17 | 38.9 | -32.6% |
| 4Q16 | 40.1 | +11.5% |
| 3Q16 | 38.3 | +5.3% |
| 2Q16 | 38.7 | +9.6% |
| 1Q16 | 57.8 | +93.1% |
| 4Q15 | 36.0 | +32.9% |
| 3Q15 | 36.4 | +28.3% |
| 2Q15 | 35.3 | +42.9% |
| 1Q15 | 29.9 | +38.2% |
| 4Q14 | 27.1 | +26.7% |
| 3Q14 | 28.4 | +21.1% |
| 2Q14 | 24.7 | -0.4% |
| 1Q14 | 21.7 | +3.6% |
| 4Q13 | 21.4 | - |
| 3Q13 | 23.4 | - |
| 2Q13 | 24.8 | - |
| 1Q13 | 20.9 | - |