| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 10.6 | -7.2% |
| 3Q24 | 9.9 | -47.8% |
| 2Q24 | 11.5 | -45.4% |
| 1Q24 | 11.4 | -42.4% |
| 3Q23 | 19.0 | -56.4% |
| 2Q23 | 21.0 | -55.6% |
| 1Q23 | 19.8 | -59.7% |
| 3Q22 | 43.6 | -6.9% |
| 2Q22 | 47.3 | +1.5% |
| 1Q22 | 49.1 | +8.2% |
| 3Q21 | 46.9 | +14.7% |
| 2Q21 | 46.6 | +21.8% |
| 1Q21 | 45.4 | +46.9% |
| 4Q20 | 41.7 | +34.5% |
| 3Q20 | 40.9 | +13.1% |
| 2Q20 | 38.3 | +9.1% |
| 1Q20 | 30.9 | -14.3% |
| 4Q19 | 31.0 | -5.9% |
| 3Q19 | 36.1 | +19.0% |
| 2Q19 | 35.1 | +1.7% |
| 1Q19 | 36.0 | -3.5% |
| 4Q18 | 33.0 | +16.4% |
| 3Q18 | 30.4 | -27.3% |
| 2Q18 | 34.5 | -14.7% |
| 1Q18 | 37.4 | -11.1% |
| 4Q17 | 28.3 | -19.6% |
| 3Q17 | 41.8 | +3.4% |
| 2Q17 | 40.4 | +3.9% |
| 1Q17 | 42.0 | +8.0% |
| 4Q16 | 35.2 | +4.8% |
| 3Q16 | 40.5 | +11.4% |
| 2Q16 | 38.9 | +2.6% |
| 1Q16 | 38.9 | +4.6% |
| 4Q15 | 33.6 | +12.7% |
| 3Q15 | 36.3 | -3.2% |
| 2Q15 | 37.9 | +7.4% |
| 1Q15 | 37.2 | -6.2% |
| 4Q14 | 29.8 | -10.6% |
| 3Q14 | 37.5 | +8.4% |
| 2Q14 | 35.3 | -3.7% |
| 1Q14 | 39.7 | -1.0% |
| 4Q13 | 33.4 | -2.5% |
| 3Q13 | 34.6 | +10.6% |
| 2Q13 | 36.7 | +5.5% |
| 1Q13 | 40.0 | +21.4% |
| 4Q12 | 34.3 | - |
| 3Q12 | 31.3 | -9.8% |
| 2Q12 | 34.8 | +11.3% |
| 1Q12 | 33.0 | - |
| 3Q11 | 34.7 | - |
| 2Q11 | 31.2 | - |