| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 29.3 | -4.0% |
| 3Q24 | 29.3 | -1.5% |
| 2Q24 | 20.8 | -21.8% |
| 1Q24 | 30.5 | +21.5% |
| 3Q23 | 29.7 | +28.9% |
| 2Q23 | 26.6 | -202.2% |
| 1Q23 | 25.1 | +8.8% |
| 3Q22 | 23.0 | +8.3% |
| 2Q22 | -26.0 | -216.4% |
| 1Q22 | 23.1 | +20.9% |
| 3Q21 | 21.3 | +3.2% |
| 2Q21 | 22.4 | +24.1% |
| 1Q21 | 19.1 | -19.1% |
| 3Q20 | 20.6 | -1.2% |
| 2Q20 | 18.0 | -6.5% |
| 1Q20 | 23.6 | +11.3% |
| 3Q19 | 20.9 | +3.3% |
| 2Q19 | 19.3 | +7.4% |
| 1Q19 | 21.2 | +3.5% |
| 3Q18 | 20.2 | +16.6% |
| 2Q18 | 17.9 | +8.4% |
| 1Q18 | 20.5 | +299.0% |
| 3Q17 | 17.3 | -59.8% |
| 2Q17 | 16.6 | -67.7% |
| 1Q17 | 5.1 | -89.6% |
| 3Q16 | 43.1 | -20.5% |
| 2Q16 | 51.3 | +3.7% |
| 1Q16 | 49.6 | +2.2% |
| 3Q15 | 54.2 | +8.0% |
| 2Q15 | 49.5 | +2.7% |
| 1Q15 | 48.5 | -6.1% |
| 3Q14 | 50.2 | +1.2% |
| 2Q14 | 48.2 | -2.9% |
| 1Q14 | 51.6 | - |
| 3Q13 | 49.7 | - |
| 2Q13 | 49.7 | - |