| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | 3.5 | -25.6% |
| 2Q23 | 13.1 | -204.8% |
| 1Q23 | 0.9 | -114.2% |
| 3Q22 | 4.7 | -110.9% |
| 2Q22 | -12.5 | -107.6% |
| 1Q22 | -6.6 | -83.0% |
| 3Q21 | -42.7 | +89.1% |
| 2Q21 | 163.6 | +300.3% |
| 1Q21 | -39.0 | +85.3% |
| 3Q20 | -22.6 | -155.9% |
| 2Q20 | 40.9 | -235.9% |
| 1Q20 | -21.1 | -27.1% |
| 3Q19 | 40.4 | -318.4% |
| 2Q19 | -30.1 | -585.4% |
| 1Q19 | -28.9 | -157.0% |
| 3Q18 | -18.5 | -294.6% |
| 2Q18 | 6.2 | -114.5% |
| 1Q18 | 50.7 | -107.5% |
| 3Q17 | 9.5 | -4721.8% |
| 2Q17 | -42.8 | -554.9% |
| 1Q17 | -676.8 | +13354.0% |
| 3Q16 | -0.2 | -103.1% |
| 2Q16 | 9.4 | -31.2% |
| 1Q16 | -5.0 | -130.8% |
| 3Q15 | 6.7 | -79.2% |
| 2Q15 | 13.7 | -60.8% |
| 1Q15 | 16.3 | -147.2% |
| 3Q14 | 32.2 | -173.6% |
| 2Q14 | 34.9 | -575.9% |
| 1Q14 | -34.5 | -317.4% |
| 3Q13 | -43.8 | -820.0% |
| 2Q13 | -7.3 | -177.5% |
| 1Q13 | 15.9 | -21.5% |
| 3Q12 | 6.1 | - |
| 2Q12 | 9.5 | -74.8% |
| 1Q12 | 20.2 | - |
| 2Q11 | 37.6 | - |