| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 4.0 | -28.4% |
| 2Q26 | 6.5 | +54.4% |
| 1Q26 | 5.1 | +216.6% |
| 1Q25 | 5.6 | +62.6% |
| 4Q24 | 4.2 | -33.6% |
| 3Q24 | 1.6 | -73.3% |
| 2Q24 | 6.1 | -24.6% |
| 1Q24 | 3.4 | -18.2% |
| 4Q23 | 6.3 | +12.2% |
| 3Q23 | 6.0 | +3.9% |
| 2Q23 | 8.1 | -5.3% |
| 1Q23 | 4.2 | -2.9% |
| 4Q22 | 5.6 | -32.4% |
| 3Q22 | 5.8 | +44.2% |
| 2Q22 | 8.5 | +6.7% |
| 1Q22 | 4.3 | +289.1% |
| 4Q21 | 8.4 | +0.5% |
| 3Q21 | 4.0 | +3830.9% |
| 2Q21 | 8.0 | +25.9% |
| 1Q21 | 1.1 | -70.4% |
| 4Q20 | 8.3 | +8.2% |
| 3Q20 | 0.1 | -95.9% |
| 2Q20 | 6.4 | -1.7% |
| 1Q20 | 3.7 | +25.0% |
| 4Q19 | 7.7 | +65.0% |
| 3Q19 | 2.5 | +8.5% |
| 2Q19 | 6.5 | -39.3% |
| 1Q19 | 3.0 | +19.7% |
| 4Q18 | 4.7 | +11.4% |
| 3Q18 | 2.3 | -57.4% |
| 2Q18 | 10.6 | +40.6% |
| 1Q18 | 2.5 | -71.4% |
| 4Q17 | 4.2 | -1.7% |
| 3Q17 | 5.5 | -3.8% |
| 2Q17 | 7.6 | -24.8% |
| 1Q17 | 8.7 | +11.7% |
| 4Q16 | 4.2 | - |
| 3Q16 | 5.7 | - |
| 2Q16 | 10.1 | - |
| 1Q16 | 7.8 | - |