| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | -12.6 | -73.2% |
| 2Q23 | -11.5 | -254.7% |
| 1Q23 | -10.9 | -178.3% |
| 3Q22 | -46.9 | -388.2% |
| 2Q22 | 7.4 | -7.1% |
| 1Q22 | 14.0 | -130.1% |
| 3Q21 | 16.3 | -118.8% |
| 2Q21 | 8.0 | -100.6% |
| 1Q21 | -46.4 | -95.5% |
| 4Q20 | -43.9 | -199.1% |
| 3Q20 | -86.4 | -6.7% |
| 2Q20 | -1379.6 | -3104.4% |
| 1Q20 | -1029.2 | -5259.0% |
| 4Q19 | 44.3 | -48.9% |
| 3Q19 | -92.6 | -401.4% |
| 2Q19 | 45.9 | +41.3% |
| 1Q19 | 20.0 | -40.8% |
| 4Q18 | 86.8 | +102.0% |
| 3Q18 | 30.7 | -29.7% |
| 2Q18 | 32.5 | -25.6% |
| 1Q18 | 33.7 | -3.6% |
| 4Q17 | 43.0 | +18.0% |
| 3Q17 | 43.7 | -4.0% |
| 2Q17 | 43.7 | -0.4% |
| 1Q17 | 35.0 | +213.2% |
| 4Q16 | 36.4 | +125.3% |
| 3Q16 | 45.5 | -1095.7% |
| 2Q16 | 43.9 | +22.3% |
| 1Q16 | 11.2 | -67.6% |
| 4Q15 | 16.2 | -237.0% |
| 3Q15 | -4.6 | -116.4% |
| 2Q15 | 35.9 | -21.8% |
| 1Q15 | 34.4 | +15.0% |
| 4Q14 | -11.8 | - |
| 3Q14 | 27.8 | +10.4% |
| 2Q14 | 45.9 | +422.1% |
| 1Q14 | 30.0 | -36.0% |
| 3Q13 | 25.2 | - |
| 2Q13 | 8.8 | -94.2% |
| 1Q13 | 46.8 | - |
| 4Q12 | -20.3 | - |
| 2Q12 | 152.4 | - |