| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 26.9 | +6.3% |
| 3Q25 | 47.0 | +17.0% |
| 2Q25 | 41.3 | -10.0% |
| 1Q25 | 29.9 | +34.1% |
| 4Q24 | 25.3 | -24.3% |
| 3Q24 | 40.1 | +21.5% |
| 2Q24 | 45.9 | +33.9% |
| 1Q24 | 22.3 | -17.9% |
| 4Q23 | 33.4 | -13.9% |
| 3Q23 | 33.0 | -35.8% |
| 2Q23 | 34.3 | +1.7% |
| 1Q23 | 27.1 | -24.2% |
| 4Q22 | 38.8 | -23.3% |
| 3Q22 | 51.4 | -2.3% |
| 2Q22 | 33.7 | -53.8% |
| 1Q22 | 35.8 | -27.8% |
| 4Q21 | 50.6 | 0.0% |
| 3Q21 | 52.6 | +20.9% |
| 2Q21 | 73.0 | +55.1% |
| 1Q21 | 49.6 | +35.5% |
| 4Q20 | 50.5 | +23.2% |
| 3Q20 | 43.5 | +16.0% |
| 2Q20 | 47.1 | +305.1% |
| 1Q20 | 36.6 | +14.6% |
| 4Q19 | 41.0 | +16.9% |
| 3Q19 | 37.5 | -1.9% |
| 2Q19 | 11.6 | -71.5% |
| 1Q19 | 31.9 | -17.6% |
| 4Q18 | 35.1 | 0.0% |
| 3Q18 | 38.2 | +1.4% |
| 2Q18 | 40.8 | +14.1% |
| 1Q18 | 38.7 | +18.2% |
| 4Q17 | 35.1 | +25.9% |
| 3Q17 | 37.7 | +25.7% |
| 2Q17 | 35.8 | +48.4% |
| 1Q17 | 32.8 | +19.2% |
| 4Q16 | 27.8 | +34.5% |
| 3Q16 | 30.0 | -13.3% |
| 2Q16 | 24.1 | -26.6% |
| 1Q16 | 27.5 | -13.5% |
| 4Q15 | 20.7 | -25.0% |
| 3Q15 | 34.6 | +42.5% |
| 2Q15 | 32.8 | +7.6% |
| 1Q15 | 31.8 | +13.5% |
| 4Q14 | 27.6 | -15.0% |
| 3Q14 | 24.3 | -35.8% |
| 2Q14 | 30.5 | -5.5% |
| 1Q14 | 28.0 | -13.2% |
| 4Q13 | 32.5 | 0.0% |
| 3Q13 | 37.8 | -15.6% |
| 2Q13 | 32.3 | +28.0% |
| 1Q13 | 32.3 | +541.8% |
| 4Q12 | 32.5 | -173.8% |
| 3Q12 | 44.8 | -174.5% |
| 2Q12 | 25.2 | -142.9% |
| 1Q12 | 5.0 | -112.9% |
| 4Q11 | -44.0 | - |
| 3Q11 | -60.1 | - |
| 2Q11 | -58.8 | - |
| 1Q11 | -38.9 | - |