| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 4.9 | -72.9% |
| 3Q25 | 2.5 | -124.7% |
| 2Q25 | 7.2 | -33.8% |
| 1Q25 | 8.0 | +28.5% |
| 4Q24 | 18.1 | -7.4% |
| 3Q24 | -10.2 | +34.8% |
| 2Q24 | 10.9 | +50.4% |
| 1Q24 | 6.2 | +1928.5% |
| 4Q23 | 19.5 | -15.5% |
| 3Q23 | -7.5 | -165.3% |
| 2Q23 | 7.3 | -181.0% |
| 1Q23 | 0.3 | -96.8% |
| 4Q22 | 23.1 | -56.1% |
| 3Q22 | 11.5 | -3.8% |
| 2Q22 | -9.0 | -263.1% |
| 1Q22 | 9.6 | -35.3% |
| 4Q21 | 52.6 | +216.5% |
| 3Q21 | 12.0 | -50.1% |
| 2Q21 | 5.5 | -69.6% |
| 1Q21 | 14.9 | +654.7% |
| 4Q20 | 16.6 | -21.7% |
| 3Q20 | 24.1 | +100.9% |
| 2Q20 | 18.1 | +47.1% |
| 1Q20 | 2.0 | -81.8% |
| 4Q19 | 21.2 | +1.2% |
| 3Q19 | 12.0 | -13.7% |
| 2Q19 | 12.3 | -8.0% |
| 1Q19 | 10.9 | +17.9% |
| 4Q18 | 21.0 | -19.6% |
| 3Q18 | 13.9 | -8.5% |
| 2Q18 | 13.4 | -10.2% |
| 1Q18 | 9.2 | -33.3% |
| 4Q17 | 26.1 | +12.9% |
| 3Q17 | 15.2 | -48.1% |
| 2Q17 | 14.9 | -35.5% |
| 1Q17 | 13.8 | -35.4% |
| 4Q16 | 23.1 | +11.6% |
| 3Q16 | 29.2 | +17.7% |
| 2Q16 | 23.1 | +3.9% |
| 1Q16 | 21.4 | +11.5% |
| 4Q15 | 20.7 | -19.0% |
| 3Q15 | 24.8 | +5.3% |
| 2Q15 | 22.2 | -18.3% |
| 1Q15 | 19.2 | -30.2% |
| 4Q14 | 25.6 | +10.7% |
| 3Q14 | 23.6 | -13.2% |
| 2Q14 | 27.2 | -19.6% |
| 1Q14 | 27.6 | +10.7% |
| 4Q13 | 23.1 | +127.9% |
| 3Q13 | 27.2 | -35.9% |
| 2Q13 | 33.8 | -25.9% |
| 1Q13 | 24.9 | -41.6% |
| 4Q12 | 10.1 | -78.1% |
| 3Q12 | 42.4 | -0.7% |
| 2Q12 | 45.6 | +2.3% |
| 1Q12 | 42.6 | +37.4% |
| 4Q11 | 46.3 | +5.1% |
| 3Q11 | 42.7 | -3.3% |
| 2Q11 | 44.6 | +1.5% |
| 1Q11 | 31.0 | - |
| 4Q10 | 44.1 | - |
| 3Q10 | 44.2 | - |
| 2Q10 | 44.0 | - |