| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 38.6 | 0.0% |
| 3Q25 | 40.6 | +3.1% |
| 2Q25 | 42.3 | +15.9% |
| 1Q25 | 39.0 | +4.1% |
| 4Q24 | 38.6 | +7.1% |
| 3Q24 | 39.4 | -3.3% |
| 2Q24 | 36.5 | -21.3% |
| 1Q24 | 37.4 | -26.8% |
| 4Q23 | 36.1 | -30.2% |
| 3Q23 | 40.7 | -32.1% |
| 2Q23 | 46.4 | -23.2% |
| 1Q23 | 51.1 | -8.2% |
| 4Q22 | 51.7 | -9.6% |
| 3Q22 | 59.9 | +3.3% |
| 2Q22 | 60.4 | -18.5% |
| 1Q22 | 55.7 | -14.6% |
| 4Q21 | 57.1 | +6.2% |
| 3Q21 | 58.0 | +79.5% |
| 2Q21 | 74.1 | +138.4% |
| 1Q21 | 65.2 | +93.8% |
| 4Q20 | 53.8 | +11.0% |
| 3Q20 | 32.3 | -35.0% |
| 2Q20 | 31.1 | -41.1% |
| 1Q20 | 33.6 | -33.6% |
| 4Q19 | 48.4 | -5.9% |
| 3Q19 | 49.7 | -8.2% |
| 2Q19 | 52.7 | -0.5% |
| 1Q19 | 50.7 | -2.8% |
| 4Q18 | 51.5 | -9.8% |
| 3Q18 | 54.1 | +4.9% |
| 2Q18 | 53.0 | -3.4% |
| 1Q18 | 52.1 | -7.3% |
| 4Q17 | 57.1 | +8.6% |
| 3Q17 | 51.6 | +4.5% |
| 2Q17 | 54.9 | +13.3% |
| 1Q17 | 56.2 | +19.6% |
| 4Q16 | 52.6 | +17.2% |
| 3Q16 | 49.4 | +0.9% |
| 2Q16 | 48.5 | -15.5% |
| 1Q16 | 47.0 | -7.2% |
| 4Q15 | 44.9 | -1.2% |
| 3Q15 | 49.0 | -12.0% |
| 2Q15 | 57.3 | +38.9% |
| 1Q15 | 50.7 | +11.9% |
| 4Q14 | 45.4 | +3.5% |
| 3Q14 | 55.6 | +16.5% |
| 2Q14 | 41.3 | -6.2% |
| 1Q14 | 45.3 | -3.3% |
| 4Q13 | 43.9 | +10.9% |
| 3Q13 | 47.7 | +6.4% |
| 2Q13 | 44.0 | +8.5% |
| 1Q13 | 46.9 | -2.7% |
| 4Q12 | 39.5 | -1.1% |
| 3Q12 | 44.9 | +14.1% |
| 2Q12 | 40.6 | +13.1% |
| 1Q12 | 48.2 | - |
| 4Q11 | 40.0 | - |
| 3Q11 | 39.3 | - |
| 2Q11 | 35.9 | - |