| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 48.1 | +140.7% |
| 3Q25 | 28.3 | -409.6% |
| 2Q25 | 13.3 | -74.7% |
| 1Q25 | 61.4 | +5.2% |
| 4Q24 | 20.0 | -40.7% |
| 3Q24 | -9.1 | -246.6% |
| 2Q24 | 52.8 | -6.2% |
| 1Q24 | 58.4 | +138.9% |
| 4Q23 | 33.7 | -303.7% |
| 3Q23 | 6.2 | -69.1% |
| 2Q23 | 56.2 | -42.9% |
| 1Q23 | 24.4 | -31.6% |
| 4Q22 | -16.5 | -118.5% |
| 3Q22 | 20.1 | -2.3% |
| 2Q22 | 98.6 | +121.6% |
| 1Q22 | 35.7 | -81.6% |
| 4Q21 | 89.4 | -23.4% |
| 3Q21 | 20.6 | -56.1% |
| 2Q21 | 44.5 | -286.1% |
| 1Q21 | 193.7 | +130.2% |
| 4Q20 | 116.8 | +298.4% |
| 3Q20 | 46.9 | +63.7% |
| 2Q20 | -23.9 | -174.5% |
| 1Q20 | 84.1 | +122.2% |
| 4Q19 | 29.3 | -17.8% |
| 3Q19 | 28.7 | +183.9% |
| 2Q19 | 32.1 | -1.1% |
| 1Q19 | 37.9 | -1.0% |
| 4Q18 | 35.7 | +25.9% |
| 3Q18 | 10.1 | -68.4% |
| 2Q18 | 32.4 | -3.8% |
| 1Q18 | 38.3 | -13.6% |
| 4Q17 | 28.3 | -25.0% |
| 3Q17 | 31.9 | -16.7% |
| 2Q17 | 33.7 | -6.2% |
| 1Q17 | 44.3 | +5.5% |
| 4Q16 | 37.8 | -42.0% |
| 3Q16 | 38.4 | +25.8% |
| 2Q16 | 36.0 | -52.8% |
| 1Q16 | 42.0 | +6.5% |
| 4Q15 | 65.1 | +163.2% |
| 3Q15 | 30.5 | -62.8% |
| 2Q15 | 76.2 | +65.8% |
| 1Q15 | 39.4 | +44.0% |
| 4Q14 | 24.7 | -3.3% |
| 3Q14 | 81.9 | +183.0% |
| 2Q14 | 45.9 | -23.9% |
| 1Q14 | 27.4 | -32.8% |
| 4Q13 | 25.6 | -27.8% |
| 3Q13 | 29.0 | +45.7% |
| 2Q13 | 60.4 | +84.5% |
| 1Q13 | 40.8 | +238.3% |
| 4Q12 | 35.4 | -33.0% |
| 3Q12 | 19.9 | -352.9% |
| 2Q12 | 32.7 | -1887.7% |
| 1Q12 | 12.1 | -34.9% |
| 4Q11 | 52.9 | -6.3% |
| 3Q11 | -7.9 | -81.0% |
| 2Q11 | -1.8 | -105.0% |
| 1Q11 | 18.5 | -35.3% |
| 4Q10 | 56.4 | - |
| 3Q10 | -41.4 | - |
| 2Q10 | 36.5 | - |
| 1Q10 | 28.6 | - |