| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | -17.6 | -838.7% |
| 2Q23 | -7.6 | - |
| 1Q23 | -10.3 | -485.3% |
| 4Q22 | -10.6 | - |
| 3Q22 | 2.4 | -81.3% |
| 1Q22 | 5.7 | -60.5% |
| 1Q22 | 2.7 | -81.4% |
| 3Q21 | 12.7 | +5.3% |
| 2Q21 | 12.7 | -38.8% |
| 1Q21 | 14.4 | -750.4% |
| 3Q20 | 12.1 | +263.7% |
| 2Q20 | 20.8 | +59.9% |
| 1Q20 | -2.2 | -120.7% |
| 3Q19 | 3.3 | -71.7% |
| 2Q19 | 13.0 | -21.4% |
| 1Q19 | 10.7 | -1.0% |
| 3Q18 | 11.8 | +12.4% |
| 2Q18 | 16.5 | -846.5% |
| 1Q18 | 10.8 | -7.0% |
| 3Q17 | 10.5 | -31.2% |
| 2Q17 | -2.2 | -117.8% |
| 1Q17 | 11.6 | +4.5% |
| 3Q16 | 15.2 | +56.5% |
| 2Q16 | 12.4 | -15.3% |
| 1Q16 | 11.1 | +56.3% |
| 3Q15 | 9.7 | +19.4% |
| 2Q15 | 14.7 | +41.3% |
| 1Q15 | 7.1 | -33.7% |
| 3Q14 | 8.1 | -24.7% |
| 2Q14 | 10.4 | -29.1% |
| 1Q14 | 10.7 | -9.5% |
| 3Q13 | 10.8 | -4.5% |
| 2Q13 | 14.6 | +278.8% |
| 1Q13 | 11.8 | -2.4% |
| 3Q12 | 11.3 | +162.4% |
| 2Q12 | 3.9 | -68.1% |
| 1Q12 | 12.1 | +4.0% |
| 3Q11 | 4.3 | -57.5% |
| 2Q11 | 12.1 | -7.2% |
| 1Q11 | 11.6 | - |
| 3Q10 | 10.1 | - |
| 2Q10 | 13.0 | - |