| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 1.6 | +5.0% |
| 3Q24 | 15.3 | -28.6% |
| 2Q24 | -46.8 | -298.5% |
| 1Q24 | 1.5 | -93.2% |
| 3Q23 | 21.5 | -51.3% |
| 2Q23 | 23.6 | -20.9% |
| 1Q23 | 22.2 | -67.2% |
| 3Q22 | 44.1 | -32.7% |
| 2Q22 | 29.8 | -56.3% |
| 1Q22 | 67.6 | +9.7% |
| 3Q21 | 65.6 | +11.0% |
| 2Q21 | 68.1 | +73.8% |
| 1Q21 | 61.6 | +103.4% |
| 3Q20 | 59.1 | +27.2% |
| 2Q20 | 39.2 | - |
| 1Q20 | 30.3 | -30.2% |
| 4Q19 | 46.4 | -8.4% |
| 3Q19 | 46.4 | -10.1% |
| 1Q19 | 43.4 | -19.4% |
| 4Q18 | 50.7 | -13.9% |
| 3Q18 | 51.7 | -10.0% |
| 2Q18 | 51.7 | -9.1% |
| 1Q18 | 53.9 | -3.5% |
| 4Q17 | 58.9 | +5.9% |
| 3Q17 | 57.4 | +3.9% |
| 2Q17 | 56.9 | +1.3% |
| 1Q17 | 55.9 | +0.4% |
| 4Q16 | 55.6 | +4.5% |
| 3Q16 | 55.2 | +2.4% |
| 2Q16 | 56.2 | +4.1% |
| 1Q16 | 55.7 | +6.2% |
| 4Q15 | 53.2 | +24.0% |
| 3Q15 | 53.9 | +16.7% |
| 2Q15 | 54.0 | +17.6% |
| 1Q15 | 52.4 | +15.4% |
| 4Q14 | 42.9 | - |
| 3Q14 | 46.2 | -2.8% |
| 2Q14 | 45.9 | -7.6% |
| 1Q14 | 45.4 | -7.2% |
| 3Q13 | 47.6 | +13.0% |
| 2Q13 | 49.7 | +37.8% |
| 1Q13 | 48.9 | +33.3% |
| 3Q12 | 42.1 | +25.9% |
| 2Q12 | 36.1 | +17.0% |
| 1Q12 | 36.7 | - |
| 3Q11 | 33.4 | - |
| 2Q11 | 30.8 | - |