| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q24 | 25.5 | -30.2% |
| 2Q24 | 27.9 | -20.7% |
| 1Q24 | 29.0 | +11.7% |
| 3Q23 | 36.5 | +9.6% |
| 2Q23 | 35.2 | -16.1% |
| 1Q23 | 26.0 | -47.6% |
| 3Q22 | 33.4 | -27.9% |
| 2Q22 | 41.9 | -6.7% |
| 1Q22 | 49.6 | +4.6% |
| 3Q21 | 46.3 | +43.8% |
| 2Q21 | 44.9 | +7.2% |
| 1Q21 | 47.4 | +97.4% |
| 3Q20 | 32.2 | -24.0% |
| 2Q20 | 41.9 | -0.4% |
| 1Q20 | 24.0 | -17.3% |
| 3Q19 | 42.3 | +65.7% |
| 2Q19 | 42.1 | +58.1% |
| 1Q19 | 29.1 | +9.8% |
| 3Q18 | 25.5 | -35.5% |
| 2Q18 | 26.6 | +33.8% |
| 1Q18 | 26.5 | +194.0% |
| 3Q17 | 39.6 | +23.7% |
| 2Q17 | 19.9 | -41.4% |
| 1Q17 | 9.0 | -73.3% |
| 3Q16 | 32.0 | +6.1% |
| 2Q16 | 34.0 | +14.3% |
| 1Q16 | 33.7 | +18.2% |
| 3Q15 | 30.2 | +34.5% |
| 2Q15 | 29.7 | +13.6% |
| 1Q15 | 28.5 | +26.0% |
| 3Q14 | 22.4 | +24.4% |
| 2Q14 | 26.1 | +83.9% |
| 1Q14 | 22.6 | -1.7% |
| 3Q13 | 18.0 | +2.1% |
| 2Q13 | 14.2 | -32.0% |
| 1Q13 | 23.0 | +19.3% |
| 3Q12 | 17.7 | -4.6% |
| 2Q12 | 20.9 | +32.7% |
| 1Q12 | 19.3 | - |
| 3Q11 | 18.5 | - |
| 2Q11 | 15.8 | - |