| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 5.3 | -1.3% |
| 2Q26 | 5.5 | +23.0% |
| 1Q26 | 5.1 | +4.2% |
| 4Q25 | 10.0 | +9.1% |
| 3Q25 | 5.3 | -2.1% |
| 2Q25 | 4.5 | -17.7% |
| 1Q25 | 4.9 | -25.4% |
| 4Q24 | 9.2 | -5.5% |
| 3Q24 | 5.4 | +18.0% |
| 2Q24 | 5.4 | +16.8% |
| 1Q24 | 6.6 | +32.2% |
| 4Q23 | 9.7 | +246.1% |
| 3Q23 | 4.6 | -20.7% |
| 2Q23 | 4.6 | -21.0% |
| 1Q23 | 5.0 | -25.0% |
| 4Q22 | 2.8 | -75.8% |
| 3Q22 | 5.8 | +19.3% |
| 2Q22 | 5.9 | -14.0% |
| 1Q22 | 6.6 | -20.3% |
| 4Q21 | 11.6 | -730.1% |
| 3Q21 | 4.9 | +103.0% |
| 2Q21 | 6.8 | +107.1% |
| 1Q21 | 8.3 | +42.3% |
| 4Q20 | -1.8 | -87.2% |
| 3Q20 | 2.4 | -56.1% |
| 2Q20 | 3.3 | -50.0% |
| 1Q20 | 5.8 | -9.5% |
| 4Q19 | -14.3 | -282.9% |
| 3Q19 | 5.5 | +3.5% |
| 2Q19 | 6.6 | -5.4% |
| 1Q19 | 6.5 | +0.6% |
| 4Q18 | 7.8 | -15.5% |
| 3Q18 | 5.3 | -11.8% |
| 2Q18 | 7.0 | -3.3% |
| 1Q18 | 6.4 | -17.6% |
| 4Q17 | 9.3 | -765.6% |
| 3Q17 | 6.0 | -3.0% |
| 2Q17 | 7.2 | -14.8% |
| 1Q17 | 7.8 | -11.8% |
| 4Q16 | -1.4 | -85.8% |
| 3Q16 | 6.2 | -20.3% |
| 2Q16 | 8.5 | +4.2% |
| 1Q16 | 8.8 | +10.1% |
| 4Q15 | -9.8 | -202.3% |
| 3Q15 | 7.8 | +47.6% |
| 2Q15 | 8.1 | +17.1% |
| 1Q15 | 8.0 | +15.4% |
| 4Q14 | 9.6 | +132.7% |
| 3Q14 | 5.3 | +2.1% |
| 2Q14 | 6.9 | +11.5% |
| 1Q14 | 6.9 | +3.1% |
| 4Q13 | 4.1 | -46.4% |
| 3Q13 | 5.1 | -31.3% |
| 2Q13 | 6.2 | -15.1% |
| 1Q13 | 6.7 | -2.1% |
| 4Q12 | 7.7 | -6.0% |
| 3Q12 | 7.5 | +101.2% |
| 2Q12 | 7.3 | +61.8% |
| 1Q12 | 6.9 | +7.9% |
| 4Q11 | 8.2 | - |
| 3Q11 | 3.7 | - |
| 2Q11 | 4.5 | - |
| 1Q11 | 6.4 | - |