| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 10.1 | +36.2% |
| 3Q26 | 6.9 | +5.4% |
| 2Q26 | 8.0 | +13.7% |
| 1Q26 | 5.2 | -42.7% |
| 4Q25 | 7.4 | -16.3% |
| 3Q25 | 6.5 | -22.7% |
| 2Q25 | 7.0 | -26.4% |
| 1Q25 | 9.1 | +21.9% |
| 4Q24 | 8.9 | +30.0% |
| 3Q24 | 8.4 | +8.5% |
| 2Q24 | 9.6 | +5.7% |
| 1Q24 | 7.5 | -35.3% |
| 4Q23 | 6.8 | -17.1% |
| 3Q23 | 7.8 | -15.6% |
| 2Q23 | 9.0 | -0.1% |
| 1Q23 | 11.6 | +26.7% |
| 4Q22 | 8.3 | +5.5% |
| 3Q22 | 9.2 | +35.1% |
| 2Q22 | 9.1 | +19.9% |
| 1Q22 | 9.1 | +14.9% |
| 4Q21 | 7.8 | +0.6% |
| 3Q21 | 6.8 | -19.1% |
| 2Q21 | 7.6 | -32.3% |
| 1Q21 | 8.0 | +8.7% |
| 4Q20 | 7.8 | -31.9% |
| 3Q20 | 8.4 | +14.4% |
| 2Q20 | 11.2 | +20.1% |
| 1Q20 | 7.3 | +4.8% |
| 4Q19 | 11.4 | +6.8% |
| 3Q19 | 7.4 | -3.1% |
| 2Q19 | 9.3 | -12.1% |
| 1Q19 | 7.0 | -13.2% |
| 4Q18 | 10.7 | -2.1% |
| 3Q18 | 7.6 | -22.7% |
| 2Q18 | 10.6 | +8.7% |
| 1Q18 | 8.0 | +27.3% |
| 4Q17 | 10.9 | +24.6% |
| 3Q17 | 9.8 | +42.6% |
| 2Q17 | 9.7 | - |
| 1Q17 | 6.3 | - |
| 4Q16 | 8.8 | - |
| 3Q16 | 6.9 | - |