| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 34.7 | +4.3% |
| 3Q24 | 31.3 | -19.2% |
| 2Q24 | 34.1 | -10.0% |
| 1Q24 | 33.2 | -10.0% |
| 3Q23 | 38.7 | -27.2% |
| 2Q23 | 37.9 | -27.2% |
| 1Q23 | 36.9 | +833.2% |
| 3Q22 | 53.1 | -19.2% |
| 2Q22 | 52.1 | -53.8% |
| 1Q22 | 4.0 | -94.5% |
| 3Q21 | 65.8 | +23.0% |
| 2Q21 | 112.8 | -1511.2% |
| 1Q21 | 71.4 | +705.7% |
| 4Q20 | 58.8 | +35.4% |
| 3Q20 | 53.5 | +8.7% |
| 2Q20 | -8.0 | -124.8% |
| 1Q20 | 8.9 | -54.0% |
| 4Q19 | 43.4 | -11.6% |
| 3Q19 | 49.2 | -24.0% |
| 2Q19 | 32.2 | -34.8% |
| 1Q19 | 19.3 | -72.9% |
| 4Q18 | 49.1 | - |
| 3Q18 | 64.7 | +33.6% |
| 2Q18 | 49.4 | -2.0% |
| 1Q18 | 71.2 | +57.3% |
| 3Q17 | 48.5 | +37.2% |
| 2Q17 | 50.4 | -0.1% |
| 1Q17 | 45.3 | -7.4% |
| 4Q16 | 45.5 | +7.4% |
| 3Q16 | 35.3 | -29.6% |
| 2Q16 | 50.4 | +13.6% |
| 1Q16 | 48.8 | +3.6% |
| 4Q15 | 42.4 | -5.5% |
| 3Q15 | 50.2 | +18.6% |
| 2Q15 | 44.4 | -10.4% |
| 1Q15 | 47.2 | +14.3% |
| 4Q14 | 44.9 | -6.8% |
| 3Q14 | 42.3 | -26.5% |
| 2Q14 | 49.6 | +6.1% |
| 1Q14 | 41.3 | -2.4% |
| 4Q13 | 48.1 | - |
| 3Q13 | 57.6 | +42.7% |
| 2Q13 | 46.7 | -251.2% |
| 1Q13 | 42.3 | +65.0% |
| 3Q12 | 40.4 | +59.7% |
| 2Q12 | -30.9 | - |
| 1Q12 | 25.6 | - |
| 3Q11 | 25.3 | - |