| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 38.3 | -16.3% |
| 4Q25 | 35.6 | -22.0% |
| 3Q25 | 29.6 | +3.2% |
| 2Q25 | 21.8 | -17.0% |
| 1Q25 | 45.7 | +143.8% |
| 4Q24 | 45.6 | +34.4% |
| 3Q24 | 28.7 | +146.8% |
| 2Q24 | 26.3 | -49.4% |
| 1Q24 | 18.8 | +75.7% |
| 4Q23 | 33.9 | -25.1% |
| 3Q23 | 11.6 | -75.9% |
| 2Q23 | 51.9 | +16.4% |
| 1Q23 | 10.7 | -78.8% |
| 4Q22 | 45.3 | +0.9% |
| 3Q22 | 48.2 | +27.8% |
| 2Q22 | 44.6 | +1.2% |
| 1Q22 | 50.4 | +10.6% |
| 4Q21 | 44.9 | +2.5% |
| 3Q21 | 37.8 | -9.4% |
| 2Q21 | 44.1 | -15.4% |
| 1Q21 | 45.6 | +413.0% |
| 4Q20 | 43.8 | +3.2% |
| 3Q20 | 41.7 | -4.7% |
| 2Q20 | 52.1 | +9.8% |
| 1Q20 | 8.9 | -82.4% |
| 4Q19 | 42.4 | +65.6% |
| 3Q19 | 43.8 | +47.3% |
| 2Q19 | 47.5 | -1.9% |
| 1Q19 | 50.4 | +11.3% |
| 4Q18 | 25.6 | -25.3% |
| 3Q18 | 29.7 | -26.2% |
| 2Q18 | 48.4 | +7.1% |
| 1Q18 | 45.3 | -9.0% |
| 4Q17 | 34.3 | -37.2% |
| 3Q17 | 40.2 | -5.2% |
| 2Q17 | 45.2 | +0.6% |
| 1Q17 | 49.8 | +0.8% |
| 4Q16 | 54.6 | - |
| 3Q16 | 42.4 | - |
| 2Q16 | 44.9 | - |
| 1Q16 | 49.4 | - |