| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 8.6 | +56.5% |
| 2Q26 | 11.9 | +306.6% |
| 1Q26 | 6.3 | +483.0% |
| 4Q25 | 8.0 | +127.3% |
| 3Q25 | 5.5 | -286.5% |
| 2Q25 | 2.9 | -11.3% |
| 1Q25 | 1.1 | -59.8% |
| 4Q24 | 3.5 | +52.6% |
| 3Q24 | -3.0 | -146.4% |
| 2Q24 | 3.3 | -46.3% |
| 1Q24 | 2.7 | -62.4% |
| 4Q23 | 2.3 | -65.5% |
| 3Q23 | 6.4 | -1.7% |
| 2Q23 | 6.1 | -23.5% |
| 1Q23 | 7.2 | +25.5% |
| 4Q22 | 6.6 | -27.0% |
| 3Q22 | 6.5 | -35.5% |
| 2Q22 | 8.0 | +47.7% |
| 1Q22 | 5.7 | -3.7% |
| 4Q21 | 9.1 | +50.7% |
| 3Q21 | 10.1 | +154.9% |
| 2Q21 | 5.4 | -2.7% |
| 1Q21 | 5.9 | +2.3% |
| 4Q20 | 6.0 | +80.3% |
| 3Q20 | 3.9 | -47.7% |
| 2Q20 | 5.6 | -31.4% |
| 1Q20 | 5.8 | +16.7% |
| 4Q19 | 3.3 | -53.3% |
| 3Q19 | 7.6 | +26.9% |
| 2Q19 | 8.1 | +53.6% |
| 1Q19 | 5.0 | -16.2% |
| 4Q18 | 7.2 | +16.2% |
| 3Q18 | 6.0 | +4.2% |
| 2Q18 | 5.3 | -3.0% |
| 1Q18 | 5.9 | +18.5% |
| 4Q17 | 6.2 | +65.3% |
| 3Q17 | 5.7 | -28.4% |
| 2Q17 | 5.4 | -10.7% |
| 1Q17 | 5.0 | +15.5% |
| 4Q16 | 3.7 | - |
| 3Q16 | 8.0 | - |
| 2Q16 | 6.1 | - |
| 1Q16 | 4.3 | - |