| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q22 | 36.0 | +15.0% |
| 2Q22 | 34.4 | +10.2% |
| 1Q22 | 35.3 | +13.3% |
| 3Q21 | 31.3 | -5.9% |
| 2Q21 | 31.3 | -3.6% |
| 1Q21 | 31.1 | +0.6% |
| 4Q20 | 30.9 | -8.9% |
| 3Q20 | 33.3 | -12.0% |
| 2Q20 | 32.4 | -10.6% |
| 1Q20 | 30.9 | -10.9% |
| 4Q19 | 33.9 | +1.7% |
| 3Q19 | 37.9 | +12.6% |
| 2Q19 | 36.3 | -177.9% |
| 1Q19 | 34.7 | +14.8% |
| 4Q18 | 33.3 | +10.1% |
| 3Q18 | 33.6 | +3.4% |
| 2Q18 | -46.5 | -261.0% |
| 1Q18 | 30.2 | +37.6% |
| 4Q17 | 30.3 | +28.7% |
| 3Q17 | 32.5 | +50.0% |
| 2Q17 | 28.9 | +47.0% |
| 1Q17 | 22.0 | +7.9% |
| 4Q16 | 23.5 | +18.9% |
| 3Q16 | 21.7 | +54.3% |
| 2Q16 | 19.7 | +18.5% |
| 1Q16 | 20.4 | +5.8% |
| 4Q15 | 19.8 | - |
| 3Q15 | 14.0 | -32.4% |
| 2Q15 | 16.6 | -27.8% |
| 1Q15 | 19.2 | - |
| 3Q14 | 20.8 | - |
| 2Q14 | 23.0 | - |