| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 12.9 | -2.0% |
| 3Q24 | 12.8 | +5.8% |
| 2Q24 | 13.3 | +10.2% |
| 1Q24 | 13.1 | +21.0% |
| 3Q23 | 12.0 | +22.0% |
| 2Q23 | 12.1 | +9.2% |
| 1Q23 | 10.8 | +4.5% |
| 3Q22 | 9.9 | +171.7% |
| 2Q22 | 11.0 | +426.8% |
| 1Q22 | 10.4 | -140.7% |
| 3Q21 | 11.0 | -12.1% |
| 2Q21 | 13.7 | -0.8% |
| 1Q21 | 13.8 | -3.3% |
| 4Q21 | 9.0 | -32.7% |
| 3Q21 | 3.6 | -71.0% |
| 2Q21 | 2.1 | -84.8% |
| 1Q21 | -25.5 | -278.3% |
| 4Q20 | 13.4 | +0.5% |
| 3Q20 | 12.5 | +0.3% |
| 2Q20 | 13.8 | -0.4% |
| 1Q20 | 14.3 | -5.5% |
| 4Q19 | 13.3 | -8.4% |
| 3Q19 | 12.5 | -5.6% |
| 2Q19 | 13.9 | -6.8% |
| 1Q19 | 15.1 | +0.3% |
| 4Q18 | 14.5 | +7.9% |
| 3Q18 | 13.2 | +5.8% |
| 2Q18 | 14.9 | +3.8% |
| 1Q18 | 15.1 | -1.2% |
| 4Q17 | 13.5 | +7.2% |
| 3Q17 | 12.5 | +5.0% |
| 2Q17 | 14.3 | +3.2% |
| 1Q17 | 15.3 | -2.4% |
| 4Q16 | 12.6 | -3.8% |
| 3Q16 | 11.9 | +1.3% |
| 2Q16 | 13.9 | -3.0% |
| 1Q16 | 15.6 | +6.7% |
| 4Q15 | 13.1 | +3.0% |
| 3Q15 | 11.8 | +4.5% |
| 2Q15 | 14.3 | +5.3% |
| 1Q15 | 14.7 | -1.8% |
| 4Q14 | 12.7 | -6.9% |
| 3Q14 | 11.3 | +0.3% |
| 2Q14 | 13.6 | +7.0% |
| 1Q14 | 14.9 | +4.1% |
| 4Q13 | 13.6 | +5.9% |
| 3Q13 | 11.2 | +3.8% |
| 2Q13 | 12.7 | +9.7% |
| 1Q13 | 14.3 | +5.5% |
| 4Q12 | 12.9 | +5.8% |
| 3Q12 | 10.8 | +4.4% |
| 2Q12 | 11.6 | +5.2% |
| 1Q12 | 13.6 | +13.3% |
| 4Q11 | 12.2 | - |
| 3Q11 | 10.4 | - |
| 2Q11 | 11.0 | - |
| 1Q11 | 12.0 | - |