| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 7.5 | +170.3% |
| 3Q25 | 10.4 | -7.1% |
| 2Q25 | 2.3 | -78.6% |
| 1Q25 | 11.3 | +6.2% |
| 4Q24 | 2.8 | -75.5% |
| 3Q24 | 11.2 | -3.1% |
| 2Q24 | 10.7 | -10.5% |
| 1Q24 | 10.7 | -19.0% |
| 4Q23 | 11.4 | -1.4% |
| 3Q23 | 11.6 | -8.6% |
| 2Q23 | 12.0 | +462.5% |
| 1Q23 | 13.2 | -4.3% |
| 4Q22 | 11.5 | -17.9% |
| 3Q22 | 12.7 | +198.8% |
| 2Q22 | 2.1 | -83.2% |
| 1Q22 | 13.8 | +1.3% |
| 4Q21 | 14.0 | +9.4% |
| 3Q21 | 4.2 | -66.0% |
| 2Q21 | 12.7 | +5.3% |
| 1Q21 | 13.6 | +4.8% |
| 4Q20 | 12.8 | +11.3% |
| 3Q20 | 12.5 | +6.2% |
| 2Q20 | 12.1 | +3.7% |
| 1Q20 | 13.0 | -4.4% |
| 4Q19 | 11.5 | +12.1% |
| 3Q19 | 11.7 | +6.7% |
| 2Q19 | 11.7 | +10.1% |
| 1Q19 | 13.6 | +16.1% |
| 4Q18 | 10.3 | -7.9% |
| 3Q18 | 11.0 | +6.3% |
| 2Q18 | 10.6 | +1.6% |
| 1Q18 | 11.7 | +29.9% |
| 4Q17 | 11.2 | +22.5% |
| 3Q17 | 10.3 | -16.3% |
| 2Q17 | 10.4 | -3.8% |
| 1Q17 | 9.0 | -7.1% |
| 4Q16 | 9.1 | +1.4% |
| 3Q16 | 12.4 | +13.2% |
| 2Q16 | 10.8 | -6.0% |
| 1Q16 | 9.7 | -22.6% |
| 4Q15 | 9.0 | -10.3% |
| 3Q15 | 10.9 | -7.5% |
| 2Q15 | 11.5 | -2.7% |
| 1Q15 | 12.5 | -1.1% |
| 4Q14 | 10.0 | +55.2% |
| 3Q14 | 11.8 | +14.1% |
| 2Q14 | 11.9 | +11.7% |
| 1Q14 | 12.7 | +36.7% |
| 4Q13 | 6.5 | -18.3% |
| 3Q13 | 10.3 | +17.3% |
| 2Q13 | 10.6 | +13.3% |
| 1Q13 | 9.3 | +10.3% |
| 4Q12 | 7.9 | +0.1% |
| 3Q12 | 8.8 | +12.5% |
| 2Q12 | 9.4 | +19.1% |
| 1Q12 | 8.4 | +13.6% |
| 4Q11 | 7.9 | -5.3% |
| 3Q11 | 7.8 | +5.9% |
| 2Q11 | 7.9 | -12.6% |
| 1Q11 | 7.4 | -14.7% |
| 4Q10 | 8.4 | - |
| 3Q10 | 7.4 | - |
| 2Q10 | 9.0 | - |
| 1Q10 | 8.7 | - |