| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 43.2 | +11.8% |
| 1Q25 | 43.4 | +11.7% |
| 4Q24 | 48.7 | +16.2% |
| 3Q24 | 43.9 | +6.9% |
| 2Q24 | 38.7 | +33.1% |
| 1Q24 | 38.9 | +52.5% |
| 4Q23 | 41.9 | +119.2% |
| 3Q23 | 41.1 | +104.1% |
| 2Q23 | 29.0 | +2.3% |
| 1Q23 | 25.5 | -20.1% |
| 4Q22 | 19.1 | -49.3% |
| 3Q22 | 20.1 | -44.8% |
| 2Q22 | 28.4 | -34.0% |
| 1Q22 | 31.9 | -27.4% |
| 4Q21 | 37.7 | -18.9% |
| 3Q21 | 36.4 | -3.9% |
| 2Q21 | 43.0 | +31.2% |
| 1Q21 | 44.0 | +33.0% |
| 4Q20 | 46.5 | +6.9% |
| 3Q20 | 37.9 | -8.8% |
| 2Q20 | 32.8 | +14.7% |
| 1Q20 | 33.0 | +43.1% |
| 4Q19 | 43.5 | -7.7% |
| 3Q19 | 41.5 | -3.6% |
| 2Q19 | 28.6 | -35.5% |
| 1Q19 | 23.1 | -50.7% |
| 4Q18 | 47.1 | -18.1% |
| 3Q18 | 43.1 | -15.0% |
| 2Q18 | 44.4 | -7.9% |
| 1Q18 | 46.9 | +10.5% |
| 4Q17 | 57.5 | +12.2% |
| 3Q17 | 50.7 | +12.2% |
| 2Q17 | 48.1 | +12.0% |
| 1Q17 | 42.4 | +10.6% |
| 4Q16 | 51.3 | +17.1% |
| 3Q16 | 45.2 | +42.1% |
| 2Q16 | 43.0 | +36.5% |
| 1Q16 | 38.4 | +45.9% |
| 4Q15 | 43.8 | +51.3% |
| 3Q15 | 31.8 | -23.7% |
| 2Q15 | 31.5 | -33.9% |
| 1Q15 | 26.3 | -38.8% |
| 4Q14 | 28.9 | -33.8% |
| 3Q14 | 41.7 | +15.8% |
| 2Q14 | 47.6 | +58.4% |
| 1Q14 | 43.0 | +77.5% |
| 4Q13 | 43.7 | +37.1% |
| 3Q13 | 36.0 | +22.2% |
| 2Q13 | 30.1 | -146.5% |
| 1Q13 | 24.2 | - |
| 4Q12 | 31.9 | - |
| 3Q12 | 29.5 | - |
| 2Q12 | -64.6 | - |