| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 18.0 | +23.7% |
| 3Q24 | 15.0 | -28.6% |
| 2Q24 | 15.2 | -40.3% |
| 1Q24 | 14.5 | -55.3% |
| 3Q23 | 21.0 | -58.2% |
| 2Q23 | 25.5 | -49.6% |
| 1Q23 | 32.5 | -32.9% |
| 3Q22 | 50.2 | -4.6% |
| 2Q22 | 50.6 | -20.3% |
| 1Q22 | 48.4 | -14.8% |
| 4Q21 | 52.4 | +28.9% |
| 3Q21 | 52.6 | +86.7% |
| 2Q21 | 63.4 | +76.7% |
| 1Q21 | 56.9 | +293.4% |
| 4Q20 | 40.6 | +31.4% |
| 3Q20 | 28.2 | -32.9% |
| 2Q20 | 35.9 | +37.7% |
| 1Q20 | 14.5 | -49.9% |
| 4Q19 | 30.9 | - |
| 3Q19 | 42.0 | +30.3% |
| 2Q19 | 26.1 | -25.0% |
| 1Q19 | 28.8 | -21.8% |
| 3Q18 | 32.2 | -14.6% |
| 2Q18 | 34.8 | -7.0% |
| 1Q18 | 36.9 | -8.4% |
| 3Q17 | 37.7 | +7.5% |
| 2Q17 | 37.4 | +9.3% |
| 1Q17 | 40.3 | +117.3% |
| 3Q16 | 35.1 | +24.8% |
| 2Q16 | 34.2 | +11.2% |
| 1Q16 | 18.5 | -39.6% |
| 3Q15 | 28.1 | -11.6% |
| 2Q15 | 30.8 | -18.4% |
| 1Q15 | 30.7 | -20.8% |
| 3Q14 | 31.8 | -4.4% |
| 2Q14 | 37.7 | +26.8% |
| 1Q14 | 38.7 | +23.3% |
| 4Q13 | 34.9 | +62.1% |
| 3Q13 | 33.3 | - |
| 2Q13 | 29.7 | - |
| 1Q13 | 31.4 | - |
| 4Q12 | 21.5 | - |