| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 5.7 | -2.8% |
| 3Q26 | 5.0 | -21.0% |
| 2Q26 | 6.1 | +11.0% |
| 1Q26 | 4.6 | -10.9% |
| 4Q25 | 5.8 | +110.7% |
| 3Q25 | 6.4 | +6.0% |
| 2Q25 | 5.5 | -70.7% |
| 1Q25 | 5.1 | -15.2% |
| 4Q24 | 2.8 | -36.0% |
| 3Q24 | 6.0 | +14.8% |
| 2Q24 | 18.8 | +261.9% |
| 1Q24 | 6.1 | +27.4% |
| 4Q23 | 4.3 | +35.0% |
| 3Q23 | 5.2 | +13.0% |
| 2Q23 | 5.2 | -11.8% |
| 1Q23 | 4.8 | -14.9% |
| 4Q22 | 3.2 | -29.6% |
| 3Q22 | 4.6 | +8.1% |
| 2Q22 | 5.9 | +48.2% |
| 1Q22 | 5.6 | +118.3% |
| 4Q21 | 4.5 | +1.4% |
| 3Q21 | 4.3 | -4.2% |
| 2Q21 | 4.0 | - |
| 1Q21 | 2.6 | -40.9% |
| 4Q20 | 4.5 | -863.0% |
| 3Q20 | 4.5 | -9.1% |
| 1Q20 | 4.3 | -7.4% |
| 4Q19 | -0.6 | -113.0% |
| 3Q19 | 4.9 | -9.0% |
| 2Q19 | 5.7 | +26.3% |
| 1Q19 | 4.7 | -0.7% |
| 4Q18 | 4.5 | -9.0% |
| 3Q18 | 5.4 | +2.2% |
| 2Q18 | 4.5 | -14.2% |
| 1Q18 | 4.7 | +10.2% |
| 4Q17 | 5.0 | - |
| 3Q17 | 5.3 | +20.3% |
| 2Q17 | 5.3 | +49.3% |
| 1Q17 | 4.3 | -18.5% |
| 3Q16 | 4.4 | -25.1% |
| 2Q16 | 3.5 | -38.6% |
| 1Q16 | 5.3 | -5.0% |
| 4Q15 | 5.8 | +4.5% |
| 3Q15 | 5.9 | +74.0% |
| 2Q15 | 5.8 | - |
| 1Q15 | 5.5 | - |
| 4Q14 | 5.5 | - |
| 3Q14 | 3.4 | - |