| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 2.9 | +67.9% |
| 3Q24 | 3.9 | -62.5% |
| 2Q24 | 3.6 | -52.9% |
| 1Q24 | 1.7 | -74.7% |
| 3Q23 | 10.4 | -12.4% |
| 2Q23 | 7.7 | -32.2% |
| 1Q23 | 6.9 | -36.2% |
| 4Q22 | 11.6 | -4.0% |
| 3Q22 | 11.9 | -3.0% |
| 2Q22 | 11.3 | -3.0% |
| 1Q22 | 10.8 | +0.4% |
| 4Q21 | 12.1 | -6.9% |
| 3Q21 | 12.3 | +8.6% |
| 2Q21 | 11.7 | -31.1% |
| 1Q21 | 10.7 | +736.7% |
| 4Q20 | 13.0 | +265.0% |
| 3Q20 | 11.3 | +189.0% |
| 2Q20 | 16.9 | +294.6% |
| 1Q20 | 1.3 | -49.2% |
| 4Q19 | 3.6 | -39.9% |
| 3Q19 | 3.9 | -26.7% |
| 2Q19 | 4.3 | +1.5% |
| 1Q19 | 2.5 | -40.5% |
| 4Q18 | 5.9 | -9.8% |
| 3Q18 | 5.3 | +13.7% |
| 2Q18 | 4.2 | -14.1% |
| 1Q18 | 4.2 | -12.7% |
| 4Q17 | 6.5 | -16.8% |
| 3Q17 | 4.7 | -18.3% |
| 2Q17 | 4.9 | +9.5% |
| 1Q17 | 4.9 | +24.6% |
| 4Q16 | 7.9 | +12.5% |
| 3Q16 | 5.7 | -3.1% |
| 2Q16 | 4.5 | +7.7% |
| 1Q16 | 3.9 | -24.8% |
| 4Q15 | 7.0 | -399.1% |
| 3Q15 | 5.9 | -5.8% |
| 2Q15 | 4.2 | -6.4% |
| 1Q15 | 5.2 | -5.3% |
| 4Q14 | -2.3 | -129.0% |
| 3Q14 | 6.3 | -21.4% |
| 2Q14 | 4.5 | -3.0% |
| 1Q14 | 5.5 | -24.2% |
| 4Q13 | 8.0 | +45.3% |
| 3Q13 | 8.0 | +144.6% |
| 2Q13 | 4.6 | +85.0% |
| 1Q13 | 7.2 | +194.0% |
| 4Q12 | 5.5 | - |
| 3Q12 | 3.3 | +5729.2% |
| 2Q12 | 2.5 | -449.4% |
| 1Q12 | 2.5 | - |
| 3Q11 | 0.1 | - |
| 2Q11 | -0.7 | - |