| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 5.5 | -40.5% |
| 4Q25 | 7.6 | -33.3% |
| 3Q25 | 11.5 | +2.3% |
| 2Q25 | 11.1 | -3.5% |
| 1Q25 | 9.3 | +3.2% |
| 4Q24 | 11.4 | -15.8% |
| 3Q24 | 11.2 | +17.4% |
| 2Q24 | 11.5 | +13.6% |
| 1Q24 | 9.0 | +12.6% |
| 4Q23 | 13.6 | +50.6% |
| 3Q23 | 9.6 | +57.9% |
| 2Q23 | 10.1 | +3.9% |
| 1Q23 | 8.0 | -15.3% |
| 4Q22 | 9.0 | -24.5% |
| 3Q22 | 6.0 | -47.2% |
| 2Q22 | 9.7 | +3.7% |
| 1Q22 | 9.5 | -6.8% |
| 4Q21 | 11.9 | -17.3% |
| 3Q21 | 11.5 | +71.9% |
| 2Q21 | 9.4 | +23.6% |
| 1Q21 | 10.1 | +33.8% |
| 4Q20 | 14.4 | +15.3% |
| 3Q20 | 6.7 | -7.3% |
| 2Q20 | 7.6 | -39.7% |
| 1Q20 | 7.6 | -32.4% |
| 4Q19 | 12.5 | +18.3% |
| 3Q19 | 7.2 | -46.0% |
| 2Q19 | 12.6 | +13.9% |
| 1Q19 | 11.2 | -6.4% |
| 4Q18 | 10.6 | -23.6% |
| 3Q18 | 13.3 | +75.0% |
| 2Q18 | 11.0 | -4.3% |
| 1Q18 | 12.0 | +46.4% |
| 4Q17 | 13.9 | +8.6% |
| 3Q17 | 7.6 | +14.1% |
| 2Q17 | 11.5 | +75.4% |
| 1Q17 | 8.2 | +28.0% |
| 4Q16 | 12.7 | - |
| 3Q16 | 6.7 | - |
| 2Q16 | 6.6 | - |
| 1Q16 | 6.4 | - |