| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 12.6 | -51.0% |
| 3Q24 | 24.3 | -3.7% |
| 2Q24 | 23.6 | -1.1% |
| 1Q24 | 25.7 | -5.7% |
| 3Q23 | 25.3 | -30.3% |
| 2Q23 | 23.8 | -65.9% |
| 1Q23 | 27.3 | -51.8% |
| 3Q22 | 36.2 | -29.5% |
| 2Q22 | 69.8 | +38.4% |
| 1Q22 | 56.7 | +6.6% |
| 3Q21 | 51.4 | +21.5% |
| 2Q21 | 50.5 | +41.7% |
| 1Q21 | 53.2 | -2743.5% |
| 3Q20 | 42.3 | +27.0% |
| 2Q20 | 35.6 | +14.4% |
| 1Q20 | -2.0 | -106.2% |
| 3Q19 | 33.3 | -5.5% |
| 2Q19 | 31.1 | -17.2% |
| 1Q19 | 32.3 | -19.8% |
| 3Q18 | 35.2 | -10.0% |
| 2Q18 | 37.6 | +1.0% |
| 1Q18 | 40.3 | +1.7% |
| 3Q17 | 39.2 | -4.1% |
| 2Q17 | 37.2 | -5.6% |
| 1Q17 | 39.6 | +1.4% |
| 3Q16 | 40.8 | +50.8% |
| 2Q16 | 39.4 | +0.5% |
| 1Q16 | 39.1 | -23.7% |
| 3Q15 | 27.1 | -48.8% |
| 2Q15 | 39.2 | -27.7% |
| 1Q15 | 51.3 | +44.1% |
| 3Q14 | 52.9 | -1.0% |
| 2Q14 | 54.2 | +15.1% |
| 1Q14 | 35.6 | -38.0% |
| 3Q13 | 53.4 | +25.2% |
| 2Q13 | 47.1 | -2.9% |
| 1Q13 | 57.4 | - |
| 3Q12 | 42.7 | +1.3% |
| 2Q12 | 48.5 | +14.8% |
| 3Q11 | 42.2 | +21.6% |
| 2Q11 | 42.3 | +12.7% |
| 1Q11 | 50.7 | +19.5% |
| 3Q10 | 34.7 | - |
| 2Q10 | 37.5 | - |
| 1Q10 | 42.4 | - |