| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 33.3 | +2.1% |
| 1Q25 | 29.6 | -4.2% |
| 4Q24 | 29.2 | +50.3% |
| 3Q24 | 32.2 | +2.4% |
| 2Q24 | 32.7 | -0.6% |
| 1Q24 | 30.9 | +0.9% |
| 4Q23 | 19.4 | -23.2% |
| 3Q23 | 31.4 | -24.4% |
| 2Q23 | 32.9 | -25.8% |
| 1Q23 | 30.6 | -21.2% |
| 4Q22 | 25.3 | -44.4% |
| 3Q22 | 41.6 | -17.8% |
| 2Q22 | 44.3 | -20.6% |
| 1Q22 | 38.9 | -22.9% |
| 4Q21 | 45.5 | +13.7% |
| 3Q21 | 50.6 | +8.6% |
| 2Q21 | 55.8 | +31.0% |
| 1Q21 | 50.5 | +27.9% |
| 4Q20 | 40.0 | -8.8% |
| 3Q20 | 46.6 | +10.1% |
| 2Q20 | 42.6 | -1.4% |
| 1Q20 | 39.4 | -7.6% |
| 4Q19 | 43.9 | +8.8% |
| 3Q19 | 42.3 | +20.1% |
| 2Q19 | 43.2 | +1.0% |
| 1Q19 | 42.7 | +13.8% |
| 4Q18 | 40.3 | -4.2% |
| 3Q18 | 35.2 | -21.5% |
| 2Q18 | 42.7 | +4.2% |
| 1Q18 | 37.5 | +6.3% |
| 4Q17 | 42.1 | -6.2% |
| 3Q17 | 44.9 | +38.2% |
| 2Q17 | 41.0 | +7.9% |
| 1Q17 | 35.3 | -7.7% |
| 4Q16 | 44.8 | -10.5% |
| 3Q16 | 32.5 | -26.5% |
| 2Q16 | 38.0 | -14.0% |
| 1Q16 | 38.2 | +11.5% |
| 4Q15 | 50.1 | +37.2% |
| 3Q15 | 44.1 | +15.8% |
| 2Q15 | 44.2 | +4.9% |
| 1Q15 | 34.3 | -11.9% |
| 4Q14 | 36.5 | +1.1% |
| 3Q14 | 38.1 | +21.0% |
| 2Q14 | 42.1 | +7.4% |
| 1Q14 | 38.9 | +95.1% |
| 4Q13 | 36.1 | +184.5% |
| 3Q13 | 31.5 | +240.3% |
| 2Q13 | 39.2 | +76.2% |
| 1Q13 | 20.0 | +52.0% |
| 4Q12 | 12.7 | - |
| 3Q12 | 9.3 | -58.7% |
| 2Q12 | 22.2 | +37.7% |
| 1Q12 | 13.1 | - |
| 3Q11 | 22.4 | - |
| 2Q11 | 16.2 | - |