| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 8.4 | -54.3% |
| 3Q25 | 19.3 | +49.5% |
| 2Q25 | 19.2 | +4.1% |
| 1Q25 | 19.3 | +4.9% |
| 4Q24 | 18.4 | -455.9% |
| 3Q24 | 12.9 | -30.5% |
| 2Q24 | 18.4 | -1.9% |
| 1Q24 | 18.4 | -6.7% |
| 4Q23 | -5.2 | -120.7% |
| 3Q23 | 18.6 | -2.5% |
| 2Q23 | 18.8 | -7.6% |
| 1Q23 | 19.7 | +8.9% |
| 4Q22 | 25.0 | +38.6% |
| 3Q22 | 19.0 | -25.2% |
| 2Q22 | 20.3 | -12.4% |
| 1Q22 | 18.1 | -15.8% |
| 4Q21 | 18.0 | +0.1% |
| 3Q21 | 25.4 | +37.2% |
| 2Q21 | 23.2 | +14.0% |
| 1Q21 | 21.5 | +19.9% |
| 4Q20 | 18.0 | +68.9% |
| 3Q20 | 18.5 | -11.9% |
| 2Q20 | 20.3 | +22.7% |
| 1Q20 | 18.0 | -15.0% |
| 4Q19 | 10.7 | +167.7% |
| 3Q19 | 21.0 | +2.8% |
| 2Q19 | 16.6 | -3.5% |
| 1Q19 | 21.1 | +10.9% |
| 4Q18 | 4.0 | -53.9% |
| 3Q18 | 20.5 | +17.8% |
| 2Q18 | 17.2 | -24.7% |
| 1Q18 | 19.1 | +9.6% |
| 4Q17 | 8.6 | -59.8% |
| 3Q17 | 17.4 | -3.6% |
| 2Q17 | 22.8 | +310.8% |
| 1Q17 | 17.4 | -17.4% |
| 4Q16 | 21.5 | -14.2% |
| 3Q16 | 18.0 | -6.1% |
| 2Q16 | 5.6 | -73.0% |
| 1Q16 | 21.0 | +0.9% |
| 4Q15 | 25.0 | -313.9% |
| 3Q15 | 19.2 | +7.2% |
| 2Q15 | 20.6 | -1.1% |
| 1Q15 | 20.9 | -7.6% |
| 4Q14 | -11.7 | -133.8% |
| 3Q14 | 17.9 | -18.0% |
| 2Q14 | 20.8 | +0.1% |
| 1Q14 | 22.6 | +16.1% |
| 4Q13 | 34.6 | -319.7% |
| 3Q13 | 21.8 | +28.7% |
| 2Q13 | 20.8 | +16.8% |
| 1Q13 | 19.4 | +18.5% |
| 4Q12 | -15.8 | +148.7% |
| 3Q12 | 17.0 | +15.6% |
| 2Q12 | 17.8 | +13.7% |
| 1Q12 | 16.4 | +14.1% |
| 4Q11 | -6.3 | - |
| 3Q11 | 14.7 | +20.0% |
| 2Q11 | 15.6 | +179.5% |
| 1Q11 | 14.4 | +0.5% |
| 3Q10 | 12.2 | - |
| 2Q10 | 5.6 | - |
| 1Q10 | 14.3 | - |