| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 8.0 | -6.7% |
| 3Q25 | 9.1 | -3.6% |
| 2Q25 | 9.8 | +6.7% |
| 1Q25 | 9.6 | +15.3% |
| 4Q24 | 8.6 | +27.6% |
| 3Q24 | 9.4 | -7.6% |
| 2Q24 | 9.2 | +11.7% |
| 1Q24 | 8.3 | -13.7% |
| 4Q23 | 6.7 | +8.3% |
| 3Q23 | 10.2 | +26.5% |
| 2Q23 | 8.2 | +0.2% |
| 1Q23 | 9.6 | +24.9% |
| 4Q22 | 6.2 | +1.7% |
| 3Q22 | 8.1 | +3.5% |
| 2Q22 | 8.2 | +21.0% |
| 1Q22 | 7.7 | +35.4% |
| 4Q21 | 6.1 | -64.2% |
| 3Q21 | 7.8 | +95.9% |
| 2Q21 | 6.8 | +43.2% |
| 1Q21 | 5.7 | -21.7% |
| 4Q20 | 17.0 | +170.9% |
| 2Q20 | 4.0 | -2.9% |
| 1Q20 | 4.7 | +21.0% |
| 4Q20 | 7.3 | +6.8% |
| 3Q20 | 6.3 | -41.8% |
| 2Q20 | 4.1 | -56.0% |
| 1Q20 | 3.9 | -49.3% |
| 4Q19 | 6.8 | -18.9% |
| 3Q19 | 10.8 | +18.6% |
| 2Q19 | 9.3 | +29.2% |
| 1Q19 | 7.7 | +20.7% |
| 4Q18 | 8.4 | +14.5% |
| 3Q18 | 9.1 | +5.0% |
| 2Q18 | 7.2 | -13.1% |
| 1Q18 | 6.4 | -2.7% |
| 4Q17 | 7.3 | +10.9% |
| 3Q17 | 8.7 | +26.0% |
| 2Q17 | 8.3 | - |
| 1Q17 | 6.6 | - |
| 4Q16 | 6.6 | - |
| 3Q16 | 6.9 | - |