| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q25 | 41.3 | +38.8% |
| 2Q25 | 31.6 | +13.7% |
| 1Q25 | 38.0 | +6.8% |
| 3Q24 | 29.7 | -9.6% |
| 2Q24 | 27.8 | -27.4% |
| 1Q24 | 35.5 | -9.5% |
| 3Q23 | 32.9 | -11.0% |
| 2Q23 | 38.3 | -2.8% |
| 1Q23 | 39.3 | +6.8% |
| 3Q22 | 37.0 | +4.2% |
| 2Q22 | 39.4 | +23.3% |
| 1Q22 | 36.8 | +17.0% |
| 3Q21 | 35.5 | +338.9% |
| 2Q21 | 31.9 | +13.5% |
| 1Q21 | 31.4 | +19.6% |
| 3Q20 | 8.1 | -59.9% |
| 2Q20 | 28.2 | -24.2% |
| 1Q20 | 26.3 | -32.8% |
| 3Q19 | 20.2 | -43.7% |
| 2Q19 | 37.1 | +4.4% |
| 1Q19 | 39.1 | +12.8% |
| 3Q18 | 35.8 | +2.6% |
| 2Q18 | 35.6 | +1.7% |
| 1Q18 | 34.7 | +17.1% |
| 3Q17 | 34.9 | +18.5% |
| 2Q17 | 35.0 | +34.0% |
| 1Q17 | 29.6 | +41.7% |
| 3Q16 | 29.5 | +30.7% |
| 2Q16 | 26.1 | -2917.9% |
| 1Q16 | 20.9 | +35.7% |
| 3Q15 | 22.5 | -25.4% |
| 2Q15 | -0.9 | -103.7% |
| 1Q15 | 15.4 | -27.5% |
| 3Q14 | 30.2 | +14.6% |
| 2Q14 | 25.1 | +16.4% |
| 1Q14 | 21.2 | -13.3% |
| 3Q13 | 26.4 | -19.2% |
| 2Q13 | 21.5 | -5.9% |
| 1Q13 | 24.5 | -21.1% |
| 3Q12 | 32.6 | -9.8% |
| 2Q12 | 22.9 | -30.2% |
| 1Q12 | 31.0 | - |
| 3Q11 | 36.2 | - |
| 2Q11 | 32.8 | - |