| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 9.2 | +22.1% |
| 4Q25 | 8.9 | +46.3% |
| 3Q25 | 8.0 | +2.4% |
| 2Q25 | 7.9 | -7.0% |
| 1Q25 | 7.5 | +3.1% |
| 4Q24 | 6.1 | +7.5% |
| 3Q24 | 7.8 | +32.4% |
| 2Q24 | 8.5 | +25.8% |
| 1Q24 | 7.3 | -7.9% |
| 4Q23 | 5.6 | +0.5% |
| 3Q23 | 5.9 | -23.5% |
| 2Q23 | 6.7 | +34.0% |
| 1Q23 | 7.9 | -6.5% |
| 4Q22 | 5.6 | -4.9% |
| 3Q22 | 7.7 | +12.6% |
| 2Q22 | 5.0 | -40.5% |
| 1Q22 | 8.5 | +15.2% |
| 4Q21 | 5.9 | -141.8% |
| 3Q21 | 6.9 | -293.4% |
| 2Q21 | 8.4 | +4.9% |
| 1Q21 | 7.4 | -16.9% |
| 4Q20 | -14.1 | -285.3% |
| 3Q20 | -3.6 | -142.6% |
| 2Q20 | 8.0 | +3.9% |
| 1Q20 | 8.9 | +3.5% |
| 4Q19 | 7.6 | -3.7% |
| 3Q19 | 8.3 | +4.9% |
| 2Q19 | 7.7 | +107.7% |
| 1Q19 | 8.6 | +12.3% |
| 4Q18 | 7.9 | +5.2% |
| 3Q18 | 7.9 | +3.0% |
| 2Q18 | 3.7 | -51.1% |
| 1Q18 | 7.6 | +23.2% |
| 4Q17 | 7.5 | +3.2% |
| 3Q17 | 7.7 | -8.3% |
| 2Q17 | 7.6 | +14.7% |
| 1Q17 | 6.2 | -1.3% |
| 4Q16 | 7.3 | +7.2% |
| 3Q16 | 8.4 | +5.2% |
| 2Q16 | 6.6 | +2.3% |
| 1Q16 | 6.3 | -20.0% |
| 4Q15 | 6.8 | -15.3% |
| 3Q15 | 8.0 | -15.5% |
| 2Q15 | 6.5 | -21.3% |
| 1Q15 | 7.8 | +7.7% |
| 4Q14 | 8.0 | +195.1% |
| 3Q14 | 9.5 | +33.2% |
| 2Q14 | 8.2 | +6.2% |
| 1Q14 | 7.3 | -7.9% |
| 4Q13 | 2.7 | - |
| 3Q13 | 7.1 | - |
| 2Q13 | 7.8 | -2.5% |
| 1Q13 | 7.9 | -10.3% |
| 2Q12 | 8.0 | - |
| 1Q12 | 8.8 | - |
| 4Q11 | 7.9 | - |
| 3Q11 | 7.8 | - |