| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 32.9 | +59.7% |
| 3Q24 | 28.1 | +77.7% |
| 2Q24 | -2.8 | -109.4% |
| 1Q24 | 20.6 | -43.3% |
| 3Q23 | 15.8 | -66.8% |
| 2Q23 | 29.2 | -41.8% |
| 1Q23 | 36.3 | -29.4% |
| 3Q22 | 47.6 | -18.4% |
| 2Q22 | 50.2 | -14.7% |
| 1Q22 | 51.4 | -10.9% |
| 3Q21 | 58.4 | +93.5% |
| 2Q21 | 58.9 | +114.3% |
| 1Q21 | 57.6 | +562.4% |
| 3Q20 | 30.2 | -15.6% |
| 2Q20 | 27.5 | -32.7% |
| 1Q20 | 8.7 | -72.6% |
| 3Q19 | 35.7 | -4.0% |
| 2Q19 | 40.8 | -5.2% |
| 1Q19 | 31.8 | -25.3% |
| 3Q18 | 37.2 | -27.4% |
| 2Q18 | 43.1 | +4.4% |
| 1Q18 | 42.6 | +9.8% |
| 4Q17 | 33.9 | -17.1% |
| 3Q17 | 51.3 | +28.2% |
| 2Q17 | 41.3 | +10.7% |
| 1Q17 | 38.8 | +15.5% |
| 4Q16 | 40.9 | +9.3% |
| 3Q16 | 40.0 | +1.3% |
| 2Q16 | 37.3 | -1.1% |
| 1Q16 | 33.6 | -9.4% |
| 4Q15 | 37.4 | +11.1% |
| 3Q15 | 39.5 | +26.8% |
| 2Q15 | 37.7 | +18.3% |
| 1Q15 | 37.1 | +10.0% |
| 4Q14 | 33.6 | +31.4% |
| 3Q14 | 31.1 | -0.9% |
| 2Q14 | 31.8 | +1.1% |
| 1Q14 | 33.7 | +66.9% |
| 4Q13 | 25.6 | -185.0% |
| 3Q13 | 31.4 | - |
| 2Q13 | 31.5 | +114.0% |
| 1Q13 | 20.2 | +47.8% |
| 4Q12 | -30.1 | -405.2% |
| 2Q12 | 14.7 | - |
| 1Q12 | 13.7 | -151.1% |
| 4Q11 | 9.9 | - |
| 3Q11 | 13.2 | -123.8% |
| 1Q11 | -26.8 | - |
| 3Q10 | -55.4 | - |
| 2Q10 | -69.2 | - |