| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | -38.7 | -51.1% |
| 2Q23 | -42.8 | -40.2% |
| 1Q23 | -99.9 | +1977.3% |
| 3Q22 | -79.1 | -1854.7% |
| 2Q22 | -71.5 | +14170.8% |
| 1Q22 | -4.8 | -147.0% |
| 3Q21 | 4.5 | -114.9% |
| 2Q21 | -0.5 | -111.9% |
| 1Q21 | 10.2 | -114.8% |
| 3Q20 | -30.3 | -638.1% |
| 2Q20 | 4.2 | -69.1% |
| 1Q20 | -68.9 | -530.0% |
| 3Q19 | 5.6 | -52.0% |
| 2Q19 | 13.6 | +110.0% |
| 1Q19 | 16.0 | +1747.9% |
| 3Q18 | 11.7 | -851.6% |
| 2Q18 | 6.5 | -223.4% |
| 1Q18 | 0.9 | -85.6% |
| 4Q17 | -16.4 | +158.3% |
| 3Q17 | -1.6 | -121.2% |
| 2Q17 | -5.3 | -422.2% |
| 1Q17 | 6.0 | -9.5% |
| 4Q16 | -6.3 | -212.4% |
| 3Q16 | 7.4 | -30.0% |
| 2Q16 | 1.6 | -82.9% |
| 1Q16 | 6.7 | -20.9% |
| 4Q15 | 5.6 | -11.2% |
| 3Q15 | 10.5 | +80.8% |
| 2Q15 | 9.5 | +277.8% |
| 1Q15 | 8.4 | +14.2% |
| 4Q14 | 6.4 | +18.1% |
| 3Q14 | 5.8 | -33.4% |
| 2Q14 | 2.5 | -147.2% |
| 1Q14 | 7.4 | +217.0% |
| 4Q13 | 5.4 | +108.8% |
| 3Q13 | 8.7 | +48.7% |
| 2Q13 | -5.4 | - |
| 1Q13 | 2.3 | +788.1% |
| 4Q12 | 2.6 | - |
| 3Q12 | 5.9 | +557.5% |
| 1Q12 | 0.3 | - |
| 3Q11 | 0.9 | - |
| 2Q11 | -11.8 | - |