| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 22.1 | +6.5% |
| 4Q24 | 22.3 | -4.2% |
| 3Q24 | 23.9 | -12.0% |
| 2Q24 | 20.4 | -28.6% |
| 1Q24 | 20.8 | -37.7% |
| 4Q23 | 23.2 | -43.7% |
| 3Q23 | 27.2 | -47.0% |
| 2Q23 | 28.6 | -49.5% |
| 1Q23 | 33.4 | -41.7% |
| 4Q22 | 41.2 | -28.9% |
| 3Q22 | 51.3 | -8.1% |
| 2Q22 | 56.7 | -0.9% |
| 1Q22 | 57.2 | +0.7% |
| 4Q21 | 58.0 | +34.4% |
| 3Q21 | 55.8 | +21.8% |
| 2Q21 | 57.2 | +37.4% |
| 1Q21 | 56.8 | +52.8% |
| 4Q20 | 43.1 | +6.7% |
| 3Q20 | 45.8 | +22.0% |
| 2Q20 | 41.7 | +9.0% |
| 1Q20 | 37.2 | -1.4% |
| 4Q19 | 40.4 | +0.2% |
| 3Q19 | 37.5 | -3.3% |
| 2Q19 | 38.2 | -2.9% |
| 1Q19 | 37.7 | -3.9% |
| 4Q18 | 40.3 | -7.1% |
| 3Q18 | 38.8 | -9.9% |
| 2Q18 | 39.4 | -9.5% |
| 1Q18 | 39.3 | -7.0% |
| 4Q17 | 43.4 | +2.0% |
| 3Q17 | 43.1 | -8.0% |
| 2Q17 | 43.5 | -6.6% |
| 1Q17 | 42.2 | -8.3% |
| 4Q16 | 42.6 | +10.7% |
| 3Q16 | 46.8 | +7.7% |
| 2Q16 | 46.6 | +5.9% |
| 1Q16 | 46.1 | +1.8% |
| 4Q15 | 38.5 | +9.9% |
| 3Q15 | 43.5 | +1.6% |
| 2Q15 | 44.0 | +14.3% |
| 1Q15 | 45.2 | +30.1% |
| 4Q14 | 35.0 | +0.6% |
| 3Q14 | 42.8 | +25.4% |
| 2Q14 | 38.5 | +15.9% |
| 1Q14 | 34.8 | +19.8% |
| 4Q13 | 34.8 | +12.9% |
| 3Q13 | 34.1 | +5.6% |
| 2Q13 | 33.2 | +1.8% |
| 1Q13 | 29.0 | +3.0% |
| 4Q12 | 30.8 | - |
| 3Q12 | 32.3 | +16.0% |
| 2Q12 | 32.6 | +8.5% |
| 1Q12 | 28.2 | -4.2% |
| 3Q11 | 27.9 | - |
| 2Q11 | 30.1 | - |
| 1Q11 | 29.4 | - |