| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 12.8 | -7.4% |
| 4Q24 | 13.4 | +7.6% |
| 3Q24 | 13.7 | -5.9% |
| 2Q24 | 14.8 | -23.0% |
| 1Q24 | 13.8 | -37.6% |
| 4Q23 | 12.5 | -60.0% |
| 3Q23 | 14.5 | -62.6% |
| 2Q23 | 19.3 | -57.0% |
| 1Q23 | 22.1 | -60.9% |
| 4Q22 | 31.2 | -36.0% |
| 3Q22 | 38.8 | -26.5% |
| 2Q22 | 44.8 | -12.2% |
| 1Q22 | 56.6 | +35.7% |
| 4Q21 | 48.7 | +105.3% |
| 3Q21 | 52.8 | +93.1% |
| 2Q21 | 51.0 | +102.7% |
| 1Q21 | 41.7 | +114.9% |
| 4Q20 | 23.7 | -28.6% |
| 3Q20 | 27.3 | -17.6% |
| 2Q20 | 25.2 | -23.3% |
| 1Q20 | 19.4 | -41.2% |
| 4Q19 | 33.2 | -5.6% |
| 3Q19 | 33.2 | -9.9% |
| 2Q19 | 32.8 | -18.2% |
| 1Q19 | 33.0 | -27.9% |
| 4Q18 | 35.2 | -18.6% |
| 3Q18 | 36.8 | -24.8% |
| 2Q18 | 40.1 | -16.0% |
| 1Q18 | 45.9 | +2.8% |
| 4Q17 | 43.2 | -13.8% |
| 3Q17 | 49.0 | +35.2% |
| 2Q17 | 47.7 | -0.9% |
| 1Q17 | 44.6 | -6.5% |
| 4Q16 | 50.1 | +6.9% |
| 3Q16 | 36.2 | -32.8% |
| 2Q16 | 48.2 | -3.0% |
| 1Q16 | 47.7 | -0.0% |
| 4Q15 | 46.9 | -3.8% |
| 3Q15 | 53.9 | +16.6% |
| 2Q15 | 49.6 | +1.9% |
| 1Q15 | 47.7 | -4.7% |
| 4Q14 | 48.7 | +25.3% |
| 3Q14 | 46.2 | -14.0% |
| 2Q14 | 48.7 | -9.8% |
| 1Q14 | 50.1 | +15.8% |
| 4Q13 | 38.9 | -28.7% |
| 3Q13 | 53.7 | +16.3% |
| 2Q13 | 54.0 | +15.0% |
| 1Q13 | 43.3 | -24.9% |
| 4Q12 | 54.5 | - |
| 3Q12 | 46.2 | +19.7% |
| 2Q12 | 47.0 | +73.9% |
| 1Q12 | 57.6 | - |
| 3Q11 | 38.6 | - |
| 2Q11 | 27.0 | - |