| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 21.4 | -12.3% |
| 3Q25 | 40.1 | +14.8% |
| 2Q25 | 21.1 | -48.3% |
| 1Q25 | 5.7 | -67.2% |
| 4Q24 | 24.4 | -50.9% |
| 3Q24 | 35.0 | -292.1% |
| 2Q24 | 40.7 | -17.1% |
| 1Q24 | 17.5 | -66.7% |
| 4Q23 | 49.7 | +67.1% |
| 3Q23 | -18.2 | +240.0% |
| 2Q23 | 49.1 | -167.4% |
| 1Q23 | 52.4 | +444.8% |
| 4Q22 | 29.8 | -18.3% |
| 3Q22 | -5.4 | -130.3% |
| 2Q22 | -72.8 | -240.9% |
| 1Q22 | 9.6 | -57.2% |
| 4Q21 | 36.4 | -48.3% |
| 3Q21 | 17.7 | -70.6% |
| 2Q21 | 51.7 | -17.6% |
| 1Q21 | 22.5 | -121.9% |
| 4Q20 | 70.5 | +25.3% |
| 3Q20 | 60.2 | +90.8% |
| 2Q20 | 62.7 | +124.7% |
| 1Q20 | -102.9 | -325.9% |
| 4Q19 | 56.3 | -213.2% |
| 3Q19 | 31.5 | -13.6% |
| 2Q19 | 27.9 | +15.0% |
| 1Q19 | 45.6 | -1849.3% |
| 4Q18 | -49.7 | -558.3% |
| 3Q18 | 36.5 | +292.2% |
| 2Q18 | 24.3 | +127.8% |
| 1Q18 | -2.6 | -129.9% |
| 4Q17 | 10.8 | -24.6% |
| 3Q17 | 9.3 | -47.8% |
| 2Q17 | 10.7 | -21.3% |
| 1Q17 | 8.7 | -29.2% |
| 4Q16 | 14.4 | +1.0% |
| 3Q16 | 17.8 | -25.3% |
| 2Q16 | 13.5 | +18.9% |
| 1Q16 | 12.3 | -21.6% |
| 4Q15 | 14.2 | +17.7% |
| 3Q15 | 23.9 | +80.9% |
| 2Q15 | 11.4 | -36.5% |
| 1Q15 | 15.7 | +8.3% |
| 4Q14 | 12.1 | -21.3% |
| 3Q14 | 13.2 | -16.8% |
| 2Q14 | 17.9 | +16.2% |
| 1Q14 | 14.5 | -12.7% |
| 4Q13 | 15.4 | +1.8% |
| 3Q13 | 15.9 | +9.6% |
| 2Q13 | 15.4 | +28.8% |
| 1Q13 | 16.6 | +28.7% |
| 4Q12 | 15.1 | +28.8% |
| 3Q12 | 14.5 | +45.1% |
| 2Q12 | 12.0 | -13.0% |
| 1Q12 | 12.9 | +95.1% |
| 4Q11 | 11.7 | -34.5% |
| 3Q11 | 10.0 | -20.3% |
| 2Q11 | 13.8 | +48.5% |
| 1Q11 | 6.6 | -58.4% |
| 4Q10 | 17.9 | - |
| 3Q10 | 12.5 | - |
| 2Q10 | 9.3 | - |
| 1Q10 | 15.9 | - |