| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 11.6 | +43.4% |
| 3Q24 | 15.4 | -0.6% |
| 2Q24 | 14.2 | -7.6% |
| 1Q24 | 18.6 | +8.4% |
| 4Q23 | 8.1 | +8.1% |
| 3Q23 | 15.5 | -12.5% |
| 2Q23 | 15.4 | -11.4% |
| 1Q23 | 17.1 | -0.2% |
| 4Q22 | 7.5 | +52.1% |
| 3Q22 | 17.7 | +9.6% |
| 2Q22 | 17.3 | +0.4% |
| 1Q22 | 17.2 | -4.4% |
| 4Q21 | 4.9 | +45.7% |
| 3Q21 | 16.2 | +3.3% |
| 2Q21 | 17.3 | +8.1% |
| 1Q21 | 18.0 | -0.6% |
| 4Q20 | 3.4 | -26.5% |
| 3Q20 | 15.7 | +4.1% |
| 2Q20 | 16.0 | -12.3% |
| 1Q20 | 18.1 | -5.0% |
| 4Q19 | 4.6 | -55.1% |
| 3Q19 | 15.1 | +0.2% |
| 2Q19 | 18.2 | +7.1% |
| 1Q19 | 19.0 | +7.7% |
| 4Q18 | 10.2 | +40.3% |
| 3Q18 | 15.0 | +3.8% |
| 2Q18 | 17.0 | +6.0% |
| 1Q18 | 17.7 | +7.6% |
| 4Q17 | 7.3 | +6.5% |
| 3Q17 | 14.5 | +4.1% |
| 2Q17 | 16.1 | - |
| 1Q17 | 16.4 | - |
| 4Q16 | 6.8 | - |
| 3Q16 | 13.9 | - |