| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 38.3 | +10.3% |
| 3Q24 | 34.8 | -14.5% |
| 2Q24 | 39.5 | -15.3% |
| 1Q24 | 34.7 | +527.3% |
| 3Q23 | 40.7 | -24.4% |
| 2Q23 | 46.7 | -2.3% |
| 1Q23 | 5.5 | -91.0% |
| 3Q22 | 53.8 | -10.3% |
| 2Q22 | 47.8 | -26.9% |
| 1Q22 | 61.2 | -7.9% |
| 3Q21 | 60.0 | +9.0% |
| 2Q21 | 65.4 | +43.8% |
| 1Q21 | 66.5 | +30.5% |
| 3Q20 | 55.1 | +9.4% |
| 2Q20 | 45.5 | -23.9% |
| 1Q20 | 51.0 | -8.3% |
| 3Q19 | 50.4 | -16.0% |
| 2Q19 | 59.8 | -0.8% |
| 1Q19 | 55.5 | -5.8% |
| 3Q18 | 60.0 | +3.6% |
| 2Q18 | 60.3 | +96.9% |
| 1Q18 | 58.9 | +13.9% |
| 3Q17 | 57.9 | +2.2% |
| 2Q17 | 30.6 | -43.4% |
| 1Q17 | 51.7 | -0.2% |
| 3Q16 | 56.6 | +3.4% |
| 2Q16 | 54.0 | +0.6% |
| 1Q16 | 51.8 | +0.2% |
| 3Q15 | 54.8 | +10.4% |
| 2Q15 | 53.7 | +2.0% |
| 1Q15 | 51.7 | +3.7% |
| 3Q14 | 49.6 | +5.7% |
| 2Q14 | 52.7 | +13.3% |
| 1Q14 | 49.9 | +18.5% |
| 3Q13 | 47.0 | +29.4% |
| 2Q13 | 46.5 | +9.6% |
| 1Q13 | 42.1 | +7.9% |
| 3Q12 | 36.3 | -10.8% |
| 2Q12 | 42.4 | +19.7% |
| 1Q12 | 39.0 | - |
| 3Q11 | 40.7 | - |
| 2Q11 | 35.5 | - |