| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 15.4 | +20.9% |
| 3Q24 | 15.2 | -21.2% |
| 2Q24 | 16.1 | -17.4% |
| 1Q24 | 12.7 | -40.7% |
| 3Q23 | 19.3 | -32.2% |
| 2Q23 | 19.5 | -24.2% |
| 1Q23 | 21.5 | +48.4% |
| 3Q22 | 28.5 | +49.3% |
| 2Q22 | 25.7 | +12.0% |
| 1Q22 | 14.5 | -18.0% |
| 3Q21 | 19.1 | -10.4% |
| 2Q21 | 22.9 | -5.3% |
| 1Q21 | 17.7 | -20.8% |
| 4Q20 | 29.0 | -1.4% |
| 3Q20 | 21.3 | -33.6% |
| 2Q20 | 24.2 | +263.9% |
| 1Q20 | 22.3 | -23.7% |
| 4Q19 | 29.4 | -53.6% |
| 3Q19 | 32.1 | -3.8% |
| 2Q19 | 6.7 | -82.9% |
| 1Q19 | 29.2 | -11.3% |
| 4Q18 | 63.3 | +67.3% |
| 3Q18 | 33.4 | +13.5% |
| 2Q18 | 38.9 | +28.0% |
| 1Q18 | 32.9 | +99.8% |
| 4Q17 | 37.8 | +29.7% |
| 3Q17 | 29.4 | -7.4% |
| 2Q17 | 30.4 | +184.0% |
| 1Q17 | 16.5 | -31.2% |
| 4Q16 | 29.2 | +9.7% |
| 3Q16 | 31.8 | -0.6% |
| 2Q16 | 10.7 | -64.3% |
| 1Q16 | 24.0 | -10.6% |
| 4Q15 | 26.6 | +0.5% |
| 3Q15 | 32.0 | +9.0% |
| 2Q15 | 29.9 | +161.3% |
| 1Q15 | 26.8 | +237.7% |
| 4Q14 | 26.4 | +116.1% |
| 3Q14 | 29.3 | +241.6% |
| 2Q14 | 11.4 | +1749.2% |
| 1Q14 | 7.9 | +48.8% |
| 4Q13 | 12.2 | -106.8% |
| 3Q13 | 8.6 | -123.8% |
| 2Q13 | 0.6 | - |
| 1Q13 | 5.3 | -68.2% |
| 4Q12 | -181.3 | - |
| 3Q12 | -36.1 | +71.0% |
| 1Q12 | 16.8 | - |
| 3Q11 | -21.1 | - |