| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 10.9 | -5.4% |
| 2Q26 | 10.4 | +17.8% |
| 1Q26 | 10.5 | +41.3% |
| 4Q25 | 11.4 | +23.8% |
| 3Q25 | 11.5 | +134.6% |
| 2Q25 | 8.8 | -475.3% |
| 1Q25 | 7.5 | +31.7% |
| 4Q24 | 9.2 | +21.5% |
| 3Q24 | 4.9 | +56.1% |
| 2Q24 | -2.3 | -146.8% |
| 1Q24 | 5.7 | -11.5% |
| 4Q23 | 7.6 | +8.9% |
| 3Q23 | 3.1 | -66.0% |
| 2Q23 | 5.0 | -40.9% |
| 1Q23 | 6.4 | -33.5% |
| 4Q22 | 7.0 | -24.2% |
| 3Q22 | 9.2 | +54.7% |
| 2Q22 | 8.5 | +33.4% |
| 1Q22 | 9.6 | +13.6% |
| 4Q21 | 9.2 | +75.1% |
| 3Q21 | 6.0 | -29.3% |
| 2Q21 | 6.4 | -14.8% |
| 1Q21 | 8.5 | -5.5% |
| 4Q20 | 5.3 | -38.9% |
| 3Q20 | 8.5 | +13.8% |
| 2Q20 | 7.5 | +1.2% |
| 1Q20 | 9.0 | +94.1% |
| 4Q19 | 8.6 | +30.2% |
| 3Q19 | 7.4 | -21.9% |
| 2Q19 | 7.4 | -21.0% |
| 1Q19 | 4.6 | -23.7% |
| 4Q18 | 6.6 | -30.4% |
| 3Q18 | 9.5 | +26.7% |
| 2Q18 | 9.3 | +29.0% |
| 1Q18 | 6.0 | +7.5% |
| 4Q17 | 9.5 | -20.2% |
| 3Q17 | 7.5 | +3.4% |
| 2Q17 | 7.2 | - |
| 1Q17 | 5.6 | - |
| 4Q16 | 11.9 | - |
| 3Q16 | 7.3 | - |