| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 20.6 | +27.3% |
| 3Q24 | 18.5 | -2.1% |
| 2Q24 | 13.9 | +24.1% |
| 1Q24 | 13.2 | +2.2% |
| 4Q23 | 16.2 | -46.3% |
| 3Q23 | 18.9 | +23.5% |
| 2Q23 | 11.2 | -41.2% |
| 1Q23 | 12.9 | -21.4% |
| 4Q22 | 30.1 | +142.1% |
| 3Q22 | 15.3 | +17.9% |
| 2Q22 | 19.1 | +56.9% |
| 1Q22 | 16.4 | +30.6% |
| 4Q21 | 12.4 | +19.9% |
| 3Q21 | 13.0 | -39.1% |
| 2Q21 | 12.2 | -46.0% |
| 1Q21 | 12.6 | -31.7% |
| 4Q20 | 10.4 | -34.1% |
| 3Q20 | 21.3 | +53.4% |
| 2Q20 | 22.5 | +34.9% |
| 1Q20 | 18.4 | +0.2% |
| 4Q19 | 15.7 | +40.2% |
| 3Q19 | 13.9 | -12.8% |
| 2Q19 | 16.7 | +3.6% |
| 1Q19 | 18.4 | +7.3% |
| 4Q18 | 11.2 | -6.9% |
| 3Q18 | 15.9 | -2.3% |
| 2Q18 | 16.1 | +1.3% |
| 1Q18 | 17.1 | -15.0% |
| 4Q17 | 12.1 | +21.9% |
| 3Q17 | 16.3 | +21.8% |
| 2Q17 | 15.9 | - |
| 1Q17 | 20.1 | - |
| 4Q16 | 9.9 | - |
| 3Q16 | 13.4 | - |