| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 29.2 | +28.4% |
| 3Q24 | 21.9 | -9.3% |
| 2Q24 | 27.2 | -0.4% |
| 1Q24 | 22.7 | -28.5% |
| 3Q23 | 24.2 | -36.3% |
| 2Q23 | 27.3 | -36.7% |
| 1Q23 | 31.8 | -34.0% |
| 3Q22 | 37.9 | -20.4% |
| 2Q22 | 43.2 | -5.3% |
| 1Q22 | 48.2 | +6.2% |
| 4Q21 | 54.4 | +83.8% |
| 3Q21 | 47.7 | +172.3% |
| 2Q21 | 45.6 | +87.4% |
| 1Q21 | 45.4 | +119.0% |
| 4Q20 | 29.6 | -15.7% |
| 3Q20 | 17.5 | -51.4% |
| 2Q20 | 24.3 | -26.7% |
| 1Q20 | 20.7 | -48.0% |
| 4Q19 | 35.1 | -15.8% |
| 3Q19 | 36.0 | -10.0% |
| 2Q19 | 33.2 | -10.8% |
| 1Q19 | 39.8 | +4.8% |
| 4Q18 | 41.7 | +12.4% |
| 3Q18 | 40.0 | +1.3% |
| 2Q18 | 37.2 | -13.8% |
| 1Q18 | 38.0 | -15.6% |
| 4Q17 | 37.1 | -15.9% |
| 3Q17 | 39.5 | -7.6% |
| 2Q17 | 43.1 | -2.2% |
| 1Q17 | 45.0 | +7.6% |
| 4Q16 | 44.1 | +1.1% |
| 3Q16 | 42.8 | -11.7% |
| 2Q16 | 44.1 | -15.4% |
| 1Q16 | 41.8 | -2.2% |
| 4Q15 | 43.6 | -13.4% |
| 3Q15 | 48.4 | +33.5% |
| 2Q15 | 52.1 | +50.2% |
| 1Q15 | 42.8 | +4.3% |
| 4Q14 | 50.4 | +36.3% |
| 3Q14 | 36.3 | +4.2% |
| 2Q14 | 34.7 | -25.1% |
| 1Q14 | 41.0 | -23.7% |
| 4Q13 | 37.0 | -6.5% |
| 3Q13 | 34.8 | +2.8% |
| 2Q13 | 46.3 | +39.2% |
| 1Q13 | 53.7 | +31.1% |
| 4Q12 | 39.5 | - |
| 3Q12 | 33.8 | -0.1% |
| 2Q12 | 33.3 | +38.6% |
| 1Q12 | 41.0 | - |
| 3Q11 | 33.9 | - |
| 2Q11 | 24.0 | - |