| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q24 | 10.6 | -42.3% |
| 2Q24 | -204.2 | -1152.6% |
| 1Q24 | 13.0 | -153.7% |
| 3Q23 | 18.4 | -51.5% |
| 2Q23 | 19.4 | -55.7% |
| 1Q23 | -24.3 | -154.2% |
| 3Q22 | 38.0 | -15.9% |
| 2Q22 | 43.8 | -13.4% |
| 1Q22 | 44.7 | -12.7% |
| 3Q21 | 45.1 | -10.1% |
| 2Q21 | 50.6 | +60.6% |
| 1Q21 | 51.2 | +45.7% |
| 3Q20 | 50.2 | +17.6% |
| 2Q20 | 31.5 | -16.4% |
| 1Q20 | 35.2 | +13.4% |
| 3Q19 | 42.7 | +4.0% |
| 2Q19 | 37.6 | -1.6% |
| 1Q19 | 31.0 | -23.6% |
| 3Q18 | 41.0 | -1.3% |
| 2Q18 | 38.3 | +14.5% |
| 1Q18 | 40.6 | +1.4% |
| 3Q17 | 41.6 | +1.3% |
| 2Q17 | 33.4 | -1.7% |
| 1Q17 | 40.0 | +10.7% |
| 3Q16 | 41.1 | +46.1% |
| 2Q16 | 34.0 | -7.8% |
| 1Q16 | 36.2 | +5.3% |
| 3Q15 | 28.1 | -23.1% |
| 2Q15 | 36.9 | +65.9% |
| 1Q15 | 34.3 | +21.0% |
| 3Q14 | 36.6 | +35.6% |
| 2Q14 | 22.2 | -23.3% |
| 1Q14 | 28.4 | - |
| 3Q13 | 26.9 | - |
| 2Q13 | 29.0 | - |