| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 22.7 | +26.7% |
| 3Q24 | 22.2 | -20.3% |
| 2Q24 | 21.8 | -25.3% |
| 1Q24 | 17.9 | -25.9% |
| 3Q23 | 27.8 | - |
| 2Q23 | 29.2 | -8.6% |
| 1Q23 | 24.2 | -3.2% |
| 2Q22 | 31.9 | -38.5% |
| 1Q22 | 25.0 | -26.5% |
| 3Q21 | 31.1 | +12.9% |
| 2Q21 | 51.9 | +615.2% |
| 1Q21 | 34.0 | +76.9% |
| 3Q20 | 27.6 | +6.4% |
| 2Q20 | 7.3 | -78.0% |
| 1Q20 | 19.2 | -32.5% |
| 3Q19 | 25.9 | +4.2% |
| 2Q19 | 33.0 | +33.0% |
| 1Q19 | 28.5 | +28.6% |
| 3Q18 | 24.9 | +33.7% |
| 2Q18 | 24.8 | +15.7% |
| 1Q18 | 22.2 | -2.2% |
| 3Q17 | 18.6 | +13.3% |
| 2Q17 | 21.4 | +111.6% |
| 1Q17 | 22.7 | +34.8% |
| 3Q16 | 16.4 | +38.0% |
| 2Q16 | 10.1 | -29.6% |
| 1Q16 | 16.8 | - |
| 3Q15 | 11.9 | - |
| 2Q15 | 14.4 | - |