| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q24 | -25.1 | -202.5% |
| 3Q23 | 6.2 | -78.9% |
| 2Q23 | 19.9 | -40.4% |
| 1Q23 | 24.5 | -42.8% |
| 3Q22 | 29.3 | -30.6% |
| 2Q22 | 33.4 | -50.6% |
| 1Q22 | 42.8 | -0.4% |
| 3Q21 | 42.2 | -9.8% |
| 2Q21 | 67.6 | +600.1% |
| 1Q21 | 43.0 | -265.8% |
| 3Q20 | 46.8 | +34.1% |
| 2Q20 | 9.7 | -71.5% |
| 1Q20 | -25.9 | -175.7% |
| 3Q19 | 34.9 | -9.5% |
| 2Q19 | 33.8 | -10.8% |
| 1Q19 | 34.2 | -13.1% |
| 3Q18 | 38.6 | -2.4% |
| 2Q18 | 37.9 | -5.2% |
| 1Q18 | 39.4 | -9.3% |
| 3Q17 | 39.5 | -23.9% |
| 2Q17 | 40.0 | -24.7% |
| 1Q17 | 43.4 | -6.9% |
| 3Q16 | 51.9 | +5.9% |
| 2Q16 | 53.1 | +31.4% |
| 1Q16 | 46.7 | -36.1% |
| 3Q15 | 49.0 | +5.2% |
| 2Q15 | 40.4 | -55.4% |
| 1Q15 | 73.1 | +80.2% |
| 3Q14 | 46.6 | -14.4% |
| 2Q14 | 90.5 | -25.6% |
| 1Q14 | 40.5 | -137.9% |
| 3Q13 | 54.4 | -72.2% |
| 2Q13 | 121.7 | +135.5% |
| 1Q13 | -107.1 | -111.1% |
| 3Q12 | 196.1 | +527.0% |
| 2Q12 | 51.7 | +130.9% |
| 1Q12 | 961.8 | - |
| 3Q11 | 31.3 | - |
| 2Q11 | 22.4 | - |