| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 18.5 | +75.7% |
| 3Q24 | 5.6 | -78.9% |
| 2Q24 | 3.1 | -85.9% |
| 1Q24 | 10.5 | -65.6% |
| 3Q23 | 26.6 | -31.8% |
| 2Q23 | 21.9 | -62.8% |
| 1Q23 | 30.6 | -33.8% |
| 3Q22 | 39.0 | -7.0% |
| 2Q22 | 58.7 | +47.7% |
| 1Q22 | 46.2 | +19.5% |
| 3Q21 | 42.0 | +110.2% |
| 2Q21 | 39.8 | +414.5% |
| 1Q21 | 38.7 | +413.8% |
| 4Q20 | 2.7 | -87.9% |
| 3Q20 | 20.0 | -20.0% |
| 2Q20 | 7.7 | -76.8% |
| 1Q20 | 7.5 | -74.8% |
| 4Q19 | 22.1 | +36.6% |
| 3Q19 | 25.0 | -13.4% |
| 2Q19 | 33.3 | +9.0% |
| 1Q19 | 29.9 | -4.6% |
| 4Q18 | 16.1 | -59.0% |
| 3Q18 | 28.8 | -14.1% |
| 2Q18 | 30.6 | -12.2% |
| 1Q18 | 31.3 | -5.4% |
| 4Q17 | 39.4 | +26.6% |
| 3Q17 | 33.6 | +14.6% |
| 2Q17 | 34.8 | +21.6% |
| 1Q17 | 33.1 | +6.6% |
| 4Q16 | 31.1 | +7.0% |
| 3Q16 | 29.3 | +10.9% |
| 2Q16 | 28.7 | -0.3% |
| 1Q16 | 31.0 | +25.4% |
| 4Q15 | 29.1 | +235.2% |
| 3Q15 | 26.4 | +1.4% |
| 2Q15 | 28.7 | +24.1% |
| 1Q15 | 24.7 | +16.9% |
| 4Q14 | 8.7 | - |
| 3Q14 | 26.0 | - |
| 2Q14 | 23.2 | - |
| 1Q14 | 21.2 | - |