| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 5.9 | -76.8% |
| 2Q26 | 15.2 | -49.0% |
| 1Q26 | 19.2 | -35.6% |
| 4Q25 | 25.1 | -14.0% |
| 3Q25 | 25.3 | -20.2% |
| 2Q25 | 29.8 | -6.9% |
| 1Q25 | 29.8 | +37.2% |
| 4Q24 | 29.1 | +5.4% |
| 3Q24 | 31.8 | -3.5% |
| 2Q24 | 32.0 | -0.6% |
| 1Q24 | 21.7 | -19.8% |
| 4Q23 | 27.7 | -6.8% |
| 3Q23 | 32.9 | +7.2% |
| 2Q23 | 32.2 | +78.0% |
| 1Q23 | 27.1 | +304.1% |
| 4Q22 | 29.7 | +1444.8% |
| 3Q22 | 30.7 | +257.7% |
| 2Q22 | 18.1 | -177.7% |
| 1Q22 | 6.7 | -111.8% |
| 4Q21 | 1.9 | -93.3% |
| 3Q21 | 8.6 | -72.9% |
| 2Q21 | -23.3 | -191.9% |
| 1Q21 | -56.9 | -332.8% |
| 4Q20 | 28.8 | -32.1% |
| 3Q20 | 31.7 | -18.2% |
| 2Q20 | 25.3 | -16.1% |
| 1Q20 | 24.4 | -40.7% |
| 4Q19 | 42.4 | +3.8% |
| 3Q19 | 38.7 | -14.4% |
| 2Q19 | 30.2 | -18.8% |
| 1Q19 | 41.2 | -5.4% |
| 4Q18 | 40.8 | -9.5% |
| 3Q18 | 45.3 | +22.3% |
| 2Q18 | 37.2 | - |
| 1Q18 | 43.6 | - |
| 4Q17 | 45.1 | - |
| 3Q17 | 37.0 | - |