| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 14.5 | -12.3% |
| 3Q24 | 7.0 | -63.3% |
| 2Q24 | 12.6 | -44.7% |
| 1Q24 | 16.5 | -37.3% |
| 3Q23 | 19.0 | -51.9% |
| 2Q23 | 22.7 | -33.3% |
| 1Q23 | 26.3 | -11.8% |
| 3Q22 | 39.6 | -18.7% |
| 2Q22 | 34.0 | -6.3% |
| 1Q22 | 29.9 | -17.0% |
| 3Q21 | 48.7 | -7.1% |
| 2Q21 | 36.3 | +5.2% |
| 1Q21 | 36.0 | +26.3% |
| 3Q20 | 52.4 | +48.9% |
| 2Q20 | 34.5 | +2.1% |
| 1Q20 | 28.5 | -18.4% |
| 3Q19 | 35.2 | +3.1% |
| 2Q19 | 33.8 | -7.3% |
| 1Q19 | 34.9 | -19.0% |
| 3Q18 | 34.1 | -21.7% |
| 2Q18 | 36.5 | -15.0% |
| 1Q18 | 43.1 | +13.5% |
| 3Q17 | 43.6 | +0.6% |
| 2Q17 | 42.9 | +3.8% |
| 1Q17 | 37.9 | +9.9% |
| 3Q16 | 43.3 | +5.3% |
| 2Q16 | 41.3 | +0.8% |
| 1Q16 | 34.5 | -11.9% |
| 3Q15 | 41.1 | -6.0% |
| 2Q15 | 41.0 | +4.8% |
| 1Q15 | 39.2 | +7.2% |
| 3Q14 | 43.7 | +4.1% |
| 2Q14 | 39.1 | +3.9% |
| 1Q14 | 36.6 | -1.6% |
| 3Q13 | 42.0 | +5.4% |
| 2Q13 | 37.7 | +32.6% |
| 1Q13 | 37.2 | +56.8% |
| 3Q12 | 39.9 | +34.1% |
| 2Q12 | 28.4 | +33.5% |
| 1Q12 | 23.7 | - |
| 3Q11 | 29.7 | - |
| 2Q11 | 21.3 | - |