| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q24 | 10.7 | -43.7% |
| 1Q24 | 15.2 | -34.8% |
| 3Q23 | 20.7 | -31.0% |
| 2Q23 | 18.9 | -52.8% |
| 1Q23 | 23.3 | -16.6% |
| 3Q22 | 30.0 | -50.3% |
| 2Q22 | 40.1 | -48.8% |
| 1Q22 | 27.9 | -54.1% |
| 3Q21 | 60.4 | +11.0% |
| 2Q21 | 78.3 | +64.1% |
| 1Q21 | 60.7 | +142.6% |
| 3Q20 | 54.4 | +45.4% |
| 2Q20 | 47.7 | -0.6% |
| 1Q20 | 25.0 | -14.4% |
| 3Q19 | 37.4 | -20.6% |
| 2Q19 | 48.0 | +50.6% |
| 1Q19 | 29.2 | +2.8% |
| 3Q18 | 47.1 | +14.3% |
| 2Q18 | 31.9 | +28.5% |
| 1Q18 | 28.4 | -8.0% |
| 3Q17 | 41.3 | +18.7% |
| 2Q17 | 24.8 | -27.6% |
| 1Q17 | 30.9 | -31.6% |
| 3Q16 | 34.7 | +42.8% |
| 2Q16 | 34.3 | +86.9% |
| 1Q16 | 45.2 | +205.9% |
| 3Q15 | 24.3 | -51.9% |
| 2Q15 | 18.3 | -77.8% |
| 1Q15 | 14.8 | -70.3% |
| 3Q14 | 50.5 | -53.3% |
| 2Q14 | 82.7 | +158.0% |
| 1Q14 | 49.6 | +309.8% |
| 3Q13 | 108.1 | +1181.2% |
| 2Q13 | 32.0 | +545.0% |
| 1Q13 | 12.1 | -64.2% |
| 3Q12 | 8.4 | - |
| 2Q12 | 5.0 | - |
| 1Q12 | 33.9 | - |