| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 3.2 | -37.8% |
| 3Q25 | 5.0 | +3.0% |
| 2Q25 | 4.9 | +2.6% |
| 1Q25 | 5.0 | +34.6% |
| 4Q24 | 5.1 | +18.4% |
| 3Q24 | 4.9 | +9.5% |
| 2Q24 | 4.8 | +22.9% |
| 1Q24 | 3.7 | -31.1% |
| 4Q23 | 4.3 | +135.6% |
| 3Q23 | 4.5 | -9.1% |
| 2Q23 | 3.9 | -9.1% |
| 1Q23 | 5.4 | -11.0% |
| 4Q22 | 1.8 | -60.7% |
| 3Q22 | 4.9 | +18.9% |
| 2Q22 | 4.3 | +0.7% |
| 1Q22 | 6.0 | +42.5% |
| 4Q21 | 4.6 | -2.0% |
| 3Q21 | 4.1 | +5.8% |
| 2Q21 | 4.3 | -3.1% |
| 1Q21 | 4.2 | -4.9% |
| 4Q20 | 4.7 | +2.5% |
| 3Q20 | 3.9 | -15.6% |
| 2Q20 | 4.4 | -22.2% |
| 1Q20 | 4.4 | -20.2% |
| 4Q19 | 4.6 | -30.2% |
| 3Q19 | 4.6 | -37.0% |
| 2Q19 | 5.7 | -13.5% |
| 1Q19 | 5.6 | -5.4% |
| 4Q18 | 6.6 | -3.9% |
| 3Q18 | 7.3 | +35.2% |
| 2Q18 | 6.5 | +7.8% |
| 1Q18 | 5.9 | +1.0% |
| 4Q17 | 6.9 | +34.7% |
| 3Q17 | 5.4 | +2.3% |
| 2Q17 | 6.1 | +17.2% |
| 1Q17 | 5.8 | -2.2% |
| 4Q16 | 5.1 | -11.0% |
| 3Q16 | 5.3 | - |
| 2Q16 | 5.2 | - |
| 1Q16 | 6.0 | - |
| 4Q15 | 5.7 | - |