| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 9.1 | -38.1% |
| 2Q26 | 10.3 | +65.4% |
| 1Q26 | 8.3 | -17.8% |
| 4Q25 | 7.2 | -22.1% |
| 3Q25 | 14.7 | +57.7% |
| 2Q25 | 6.2 | +5.8% |
| 1Q25 | 10.1 | +57.5% |
| 4Q24 | 9.2 | -6.3% |
| 3Q24 | 9.3 | +71.7% |
| 2Q24 | 5.9 | +26.7% |
| 1Q24 | 6.4 | +87.1% |
| 4Q23 | 9.8 | +20.5% |
| 3Q23 | 5.4 | -12.1% |
| 2Q23 | 4.7 | -44.5% |
| 1Q23 | 3.4 | -61.5% |
| 4Q22 | 8.2 | +245.0% |
| 3Q22 | 6.2 | -28.3% |
| 2Q22 | 8.4 | +4.3% |
| 1Q22 | 8.9 | +212.7% |
| 4Q21 | 2.4 | -61.7% |
| 3Q21 | 8.6 | +8.9% |
| 2Q21 | 8.0 | -5.7% |
| 1Q21 | 2.9 | -80.0% |
| 4Q20 | 6.2 | -47.5% |
| 3Q20 | 7.9 | -44.0% |
| 2Q20 | 8.5 | -17.2% |
| 1Q20 | 14.3 | -2.7% |
| 4Q19 | 11.7 | +44.5% |
| 3Q19 | 14.1 | +1.7% |
| 2Q19 | 10.3 | +6.3% |
| 1Q19 | 14.7 | +45.6% |
| 4Q18 | 8.1 | +279.4% |
| 3Q18 | 13.8 | +85.9% |
| 2Q18 | 9.7 | +49.3% |
| 1Q18 | 10.1 | +37.1% |
| 4Q17 | 2.1 | -60.3% |
| 3Q17 | 7.4 | -11.2% |
| 2Q17 | 6.5 | -17.9% |
| 1Q17 | 7.4 | +221.2% |
| 4Q16 | 5.4 | - |
| 3Q16 | 8.4 | - |
| 2Q16 | 7.9 | - |
| 1Q16 | 2.3 | - |