| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q24 | 10.0 | +260.3% |
| 3Q23 | 4.6 | - |
| 2Q23 | 4.3 | -29.7% |
| 1Q23 | 2.8 | -190.5% |
| 2Q22 | 6.1 | -319.6% |
| 1Q22 | -3.1 | -171.0% |
| 4Q21 | -40.7 | +322.7% |
| 3Q21 | -7.2 | -241.1% |
| 2Q21 | -2.8 | -248.8% |
| 1Q21 | 4.3 | -133.6% |
| 4Q20 | -9.6 | -443.6% |
| 3Q20 | 5.1 | -170.2% |
| 2Q20 | 1.9 | -308.3% |
| 1Q20 | -12.8 | -341.3% |
| 4Q19 | 2.8 | -84.8% |
| 3Q19 | -7.3 | -191.8% |
| 2Q19 | -0.9 | -104.9% |
| 1Q19 | 5.3 | +2.2% |
| 4Q18 | 18.4 | +37.2% |
| 3Q18 | 7.9 | -64.7% |
| 2Q18 | 18.1 | +135.1% |
| 1Q18 | 5.2 | -39.1% |
| 4Q17 | 13.4 | -42.4% |
| 3Q17 | 22.4 | +123.4% |
| 2Q17 | 7.7 | +149.3% |
| 1Q17 | 8.5 | +0.7% |
| 4Q16 | 23.3 | +361.8% |
| 3Q16 | 10.0 | - |
| 2Q16 | 3.1 | - |
| 1Q16 | 8.5 | - |
| 4Q15 | 5.0 | - |