| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 9.1 | -28.1% |
| 3Q24 | 16.3 | -3.5% |
| 2Q24 | 14.4 | -0.1% |
| 1Q24 | 12.7 | - |
| 3Q23 | 16.9 | - |
| 2Q23 | 14.4 | - |
| 1Q22 | 10.9 | -56.2% |
| 3Q21 | 26.1 | +78.6% |
| 2Q21 | 17.1 | +33.3% |
| 1Q21 | 24.9 | +165.1% |
| 4Q20 | 17.1 | +33.8% |
| 3Q20 | 14.6 | +28.5% |
| 2Q20 | 12.8 | +27.2% |
| 1Q20 | 9.4 | +14.0% |
| 4Q19 | 12.7 | -20.6% |
| 3Q19 | 11.4 | +14.2% |
| 2Q19 | 10.1 | +40.5% |
| 1Q19 | 8.3 | -8.7% |
| 4Q18 | 16.0 | +31.5% |
| 3Q18 | 10.0 | -11.7% |
| 2Q18 | 7.2 | -24.6% |
| 1Q18 | 9.0 | +325.6% |
| 4Q17 | 12.2 | -10.7% |
| 3Q17 | 11.3 | -5.7% |
| 2Q17 | 9.5 | -20.5% |
| 1Q17 | 2.1 | -79.0% |
| 4Q16 | 13.7 | -6.9% |
| 3Q16 | 12.0 | -6.9% |
| 2Q16 | 11.9 | +2.1% |
| 1Q16 | 10.1 | -5.8% |
| 4Q15 | 14.7 | +0.4% |
| 3Q15 | 12.9 | -1.2% |
| 2Q15 | 11.7 | +4.5% |
| 1Q15 | 10.7 | +16.3% |
| 4Q14 | 14.6 | +1.1% |
| 3Q14 | 13.0 | +10.2% |
| 2Q14 | 11.2 | -1.6% |
| 1Q14 | 9.2 | +71.4% |
| 4Q13 | 14.5 | +86.1% |
| 3Q13 | 11.8 | +121.7% |
| 2Q13 | 11.4 | +103.2% |
| 1Q13 | 5.4 | +505.0% |
| 4Q12 | 7.8 | +528.9% |
| 3Q12 | 5.3 | +81.6% |
| 2Q12 | 5.6 | +66.0% |
| 1Q12 | 0.9 | - |
| 4Q11 | 1.2 | - |
| 3Q11 | 2.9 | - |
| 2Q11 | 3.4 | - |