| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 24.8 | +45.9% |
| 3Q24 | 19.4 | -4.0% |
| 2Q24 | -10.3 | -276.0% |
| 1Q24 | 17.0 | -39.1% |
| 3Q23 | 20.2 | -24.0% |
| 2Q23 | 5.8 | -81.2% |
| 1Q23 | 27.9 | -55.2% |
| 3Q22 | 26.5 | -62.5% |
| 2Q22 | 31.1 | -61.4% |
| 1Q22 | 62.4 | +6.5% |
| 3Q21 | 70.7 | -5.3% |
| 2Q21 | 80.5 | +155.9% |
| 1Q21 | 58.6 | -302.1% |
| 4Q20 | 48.3 | -13.4% |
| 3Q20 | 74.7 | +29.0% |
| 2Q20 | 31.5 | -45.9% |
| 1Q20 | -29.0 | -149.7% |
| 4Q19 | 55.8 | -4.9% |
| 3Q19 | 57.9 | -3.2% |
| 2Q19 | 58.1 | -7.5% |
| 1Q19 | 58.3 | +9.3% |
| 4Q18 | 58.6 | +37.6% |
| 3Q18 | 59.8 | +6.0% |
| 2Q18 | 62.8 | +10.3% |
| 1Q18 | 53.3 | -2.8% |
| 4Q17 | 42.6 | -22.9% |
| 3Q17 | 56.4 | +1.9% |
| 2Q17 | 56.9 | +0.8% |
| 1Q17 | 54.9 | +5.6% |
| 4Q16 | 55.3 | -4.4% |
| 3Q16 | 55.4 | -1.3% |
| 2Q16 | 56.5 | -2.3% |
| 1Q16 | 52.0 | -11.0% |
| 4Q15 | 57.8 | -8.1% |
| 3Q15 | 56.1 | -11.6% |
| 2Q15 | 57.8 | -4.8% |
| 1Q15 | 58.3 | +29.0% |
| 4Q14 | 62.9 | +6.5% |
| 3Q14 | 63.5 | +7.2% |
| 2Q14 | 60.7 | +5.6% |
| 1Q14 | 45.2 | -21.7% |
| 4Q13 | 59.0 | +3.0% |
| 3Q13 | 59.2 | +9.9% |
| 2Q13 | 57.5 | -2.1% |
| 1Q13 | 57.7 | +4.3% |
| 4Q12 | 57.3 | - |
| 3Q12 | 53.9 | -8.4% |
| 2Q12 | 58.7 | +8.1% |
| 1Q12 | 55.4 | - |
| 3Q11 | 58.8 | - |
| 2Q11 | 54.3 | - |