| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 3.2 | -49.1% |
| 3Q25 | 6.4 | -9.4% |
| 2Q25 | 7.1 | -0.4% |
| 1Q25 | 6.8 | +9.2% |
| 4Q24 | 6.2 | -1.8% |
| 3Q24 | 7.0 | -4.6% |
| 2Q24 | 7.2 | -36.5% |
| 1Q24 | 6.2 | -42.1% |
| 4Q23 | 6.3 | -30.0% |
| 3Q23 | 7.4 | -34.1% |
| 2Q23 | 11.3 | -30.6% |
| 1Q23 | 10.8 | +1.4% |
| 4Q22 | 9.1 | +6.6% |
| 3Q22 | 11.2 | +0.8% |
| 2Q22 | 16.3 | +36.4% |
| 1Q22 | 10.6 | -4.6% |
| 4Q21 | 8.5 | +1.7% |
| 3Q21 | 11.1 | +26.0% |
| 2Q21 | 11.9 | +91.9% |
| 1Q21 | 11.1 | +61.8% |
| 4Q20 | 8.4 | +32.7% |
| 3Q20 | 8.8 | +35.0% |
| 2Q20 | 6.2 | -2.1% |
| 1Q20 | 6.9 | +12.3% |
| 4Q19 | 6.3 | +53.1% |
| 3Q19 | 6.5 | +1.4% |
| 2Q19 | 6.3 | -11.9% |
| 1Q19 | 6.1 | -16.9% |
| 4Q18 | 4.1 | -32.3% |
| 3Q18 | 6.4 | -10.8% |
| 2Q18 | 7.2 | -21.6% |
| 1Q18 | 7.4 | -18.7% |
| 4Q17 | 6.1 | +11.8% |
| 3Q17 | 7.2 | -3.9% |
| 2Q17 | 9.2 | +4.5% |
| 1Q17 | 9.1 | +5.3% |
| 4Q16 | 5.4 | -31.8% |
| 3Q16 | 7.5 | -11.2% |
| 2Q16 | 8.8 | -12.9% |
| 1Q16 | 8.6 | -9.6% |
| 4Q15 | 8.0 | +3.5% |
| 3Q15 | 8.5 | +4.1% |
| 2Q15 | 10.1 | +8.1% |
| 1Q15 | 9.5 | -2.4% |
| 4Q14 | 7.7 | -14.5% |
| 3Q14 | 8.1 | -3.3% |
| 2Q14 | 9.3 | +0.4% |
| 1Q14 | 9.8 | -11.4% |
| 4Q13 | 9.0 | -0.5% |
| 3Q13 | 8.4 | +2.6% |
| 2Q13 | 9.3 | -7.5% |
| 1Q13 | 11.0 | -11.3% |
| 4Q12 | 9.0 | +0.9% |
| 3Q12 | 8.2 | -19.8% |
| 2Q12 | 10.1 | +0.7% |
| 1Q12 | 12.4 | +2.0% |
| 4Q11 | 9.0 | -9.0% |
| 3Q11 | 10.2 | +6.4% |
| 2Q11 | 10.0 | -6.8% |
| 1Q11 | 12.2 | - |
| 4Q10 | 9.9 | - |
| 3Q10 | 9.6 | - |
| 2Q10 | 10.7 | - |