| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 4.3 | -89.3% |
| 3Q24 | 3.1 | -91.4% |
| 2Q24 | 39.3 | +11.4% |
| 1Q24 | 39.9 | +42.8% |
| 4Q23 | 7.7 | - |
| 3Q23 | 36.5 | +59.3% |
| 2Q23 | 35.3 | +12.0% |
| 1Q23 | 28.0 | +15.5% |
| 3Q22 | 22.9 | +7.7% |
| 2Q22 | 31.5 | +27.7% |
| 1Q22 | 24.2 | -11.4% |
| 3Q21 | 21.3 | +4.4% |
| 2Q21 | 24.7 | +24.7% |
| 1Q21 | 27.3 | +95.8% |
| 4Q20 | 20.6 | +8.9% |
| 3Q20 | 20.4 | +8.8% |
| 2Q20 | 19.8 | -1.7% |
| 1Q20 | 13.9 | -36.5% |
| 4Q19 | 18.9 | +34.1% |
| 3Q19 | 18.7 | -8.9% |
| 2Q19 | 20.1 | -0.6% |
| 1Q19 | 22.0 | +22.2% |
| 4Q18 | 14.1 | -23.5% |
| 3Q18 | 20.5 | +5.2% |
| 2Q18 | 20.2 | +5.1% |
| 1Q18 | 18.0 | +6.3% |
| 4Q17 | 18.4 | -4.9% |
| 3Q17 | 19.5 | +15.9% |
| 2Q17 | 19.3 | +25.5% |
| 1Q17 | 16.9 | -17.5% |
| 4Q16 | 19.4 | -7.2% |
| 3Q16 | 16.8 | -1.7% |
| 2Q16 | 15.3 | -7.2% |
| 1Q16 | 20.5 | +5.7% |
| 4Q15 | 20.9 | +7.0% |
| 3Q15 | 17.1 | -8.4% |
| 2Q15 | 16.5 | -22.0% |
| 1Q15 | 19.4 | -1.0% |
| 4Q14 | 19.5 | +10.0% |
| 3Q14 | 18.7 | +3.1% |
| 2Q14 | 21.2 | -5.6% |
| 1Q14 | 19.6 | -10.7% |
| 4Q13 | 17.7 | +28.4% |
| 3Q13 | 18.2 | -16.0% |
| 2Q13 | 22.5 | +79.0% |
| 1Q13 | 21.9 | +13.8% |
| 4Q12 | 13.8 | -1.0% |
| 3Q12 | 21.6 | +17.1% |
| 2Q12 | 12.6 | +41.0% |
| 1Q12 | 19.3 | +64.3% |
| 4Q11 | 13.9 | +10.7% |
| 3Q11 | 18.5 | -5.6% |
| 2Q11 | 8.9 | - |
| 1Q11 | 11.7 | -39.0% |
| 4Q10 | 12.6 | - |
| 3Q10 | 19.6 | - |
| 1Q10 | 19.2 | - |