| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 22.8 | -27.0% |
| 2Q26 | 16.7 | +384.9% |
| 1Q26 | 21.1 | +10.9% |
| 4Q25 | 18.8 | -29.9% |
| 3Q25 | 31.2 | +211.2% |
| 2Q25 | 3.5 | -76.1% |
| 1Q25 | 19.0 | -9.6% |
| 4Q24 | 26.8 | +60.4% |
| 3Q24 | 10.0 | -33.2% |
| 2Q24 | 14.5 | -8.6% |
| 1Q24 | 21.1 | +9.0% |
| 4Q23 | 16.7 | -23.9% |
| 3Q23 | 15.0 | -30.6% |
| 2Q23 | 15.8 | -22.8% |
| 1Q23 | 19.3 | -11.9% |
| 4Q22 | 22.0 | -6.9% |
| 3Q22 | 21.7 | +1.5% |
| 2Q22 | 20.5 | +5.7% |
| 1Q22 | 21.9 | +2.6% |
| 4Q21 | 23.6 | +6.2% |
| 3Q21 | 21.3 | -12.4% |
| 2Q21 | 19.4 | -9.8% |
| 1Q21 | 21.4 | -6.0% |
| 4Q20 | 22.2 | +3.7% |
| 3Q20 | 24.4 | +10.3% |
| 2Q20 | 21.5 | -2.9% |
| 1Q20 | 22.7 | -2.0% |
| 4Q19 | 21.4 | +8.9% |
| 3Q19 | 22.1 | -3.3% |
| 2Q19 | 22.2 | +5.6% |
| 1Q19 | 23.2 | +8.1% |
| 4Q18 | 19.7 | -5.0% |
| 3Q18 | 22.8 | -14.2% |
| 2Q18 | 21.0 | +6.3% |
| 1Q18 | 21.5 | +13.7% |
| 4Q17 | 20.7 | +17.7% |
| 3Q17 | 26.6 | +24.4% |
| 2Q17 | 19.7 | - |
| 1Q17 | 18.9 | - |
| 4Q16 | 17.6 | - |
| 3Q16 | 21.4 | - |