| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | 1.3 | -99.0% |
| 2Q23 | 6.2 | -18.4% |
| 1Q23 | -12.6 | -35.6% |
| 3Q22 | 135.8 | -869.7% |
| 2Q22 | 7.5 | -123.2% |
| 1Q22 | -19.6 | -200.7% |
| 3Q21 | -17.6 | -87.5% |
| 2Q21 | -32.5 | -89.8% |
| 1Q21 | 19.4 | -159.4% |
| 3Q20 | -140.9 | +432044.3% |
| 2Q20 | -317.7 | -4986.1% |
| 1Q20 | -32.7 | +185.3% |
| 3Q19 | 0.0 | -100.7% |
| 2Q19 | 6.5 | -33.1% |
| 1Q19 | -11.5 | -1.6% |
| 3Q18 | 4.4 | +196.6% |
| 2Q18 | 9.7 | -84.3% |
| 1Q18 | -11.6 | -144.6% |
| 3Q17 | 1.5 | -82.8% |
| 2Q17 | 61.9 | -29.3% |
| 1Q17 | 26.1 | -440.1% |
| 3Q16 | 8.7 | -21.4% |
| 2Q16 | 87.6 | +470.2% |
| 1Q16 | -7.7 | +78.6% |
| 3Q15 | 11.1 | +81.4% |
| 2Q15 | 15.4 | -70.7% |
| 1Q15 | -4.3 | -29.4% |
| 3Q14 | 6.1 | +59.3% |
| 2Q14 | 52.5 | +152.2% |
| 1Q14 | -6.1 | -44.3% |
| 3Q13 | 3.8 | -50.5% |
| 2Q13 | 20.8 | +99.4% |
| 1Q13 | -10.9 | -38.1% |
| 3Q12 | 7.7 | -1.9% |
| 2Q12 | 10.4 | +40.1% |
| 1Q12 | -17.7 | - |
| 3Q11 | 7.9 | - |
| 2Q11 | 7.5 | - |