| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 23.0 | -22.2% |
| 3Q24 | 28.9 | -19.8% |
| 2Q24 | 24.0 | -29.1% |
| 1Q24 | 29.5 | -33.4% |
| 3Q23 | 36.0 | +31.4% |
| 2Q23 | 33.8 | -19.6% |
| 1Q23 | 44.4 | +0.1% |
| 3Q22 | 27.4 | -43.8% |
| 2Q22 | 42.0 | -31.3% |
| 1Q22 | 44.3 | -32.8% |
| 3Q21 | 48.8 | -26.5% |
| 2Q21 | 61.2 | +48.5% |
| 1Q21 | 66.0 | +103.3% |
| 4Q20 | 62.8 | +60.2% |
| 3Q20 | 66.4 | +50.6% |
| 2Q20 | 41.2 | +9.2% |
| 1Q20 | 32.5 | -13.4% |
| 4Q19 | 39.2 | +9.9% |
| 3Q19 | 44.1 | +9.1% |
| 2Q19 | 37.7 | +2.0% |
| 1Q19 | 37.5 | +94.9% |
| 4Q18 | 35.7 | +75.9% |
| 3Q18 | 40.4 | +92.0% |
| 2Q18 | 37.0 | +34.3% |
| 1Q18 | 19.2 | +6.2% |
| 4Q17 | 20.3 | -20.1% |
| 3Q17 | 21.1 | -14.3% |
| 2Q17 | 27.5 | +93.2% |
| 1Q17 | 18.1 | +1610.9% |
| 4Q16 | 25.4 | +43.5% |
| 3Q16 | 24.6 | +18451.5% |
| 2Q16 | 14.3 | -1034.2% |
| 1Q16 | 1.1 | -44.6% |
| 4Q15 | 17.7 | +168.2% |
| 3Q15 | 0.1 | -98.5% |
| 2Q15 | -1.5 | -122.9% |
| 1Q15 | 1.9 | -59.4% |
| 4Q14 | 6.6 | +231.1% |
| 3Q14 | 8.8 | +142.3% |
| 2Q14 | 6.7 | -31.4% |
| 1Q14 | 4.7 | -31.1% |
| 4Q13 | 2.0 | -76.0% |
| 3Q13 | 3.6 | -126.6% |
| 2Q13 | 9.7 | - |
| 1Q13 | 6.8 | - |
| 4Q12 | 8.3 | - |
| 3Q12 | -13.7 | - |