| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 3.6 | -67.7% |
| 3Q26 | 5.1 | -29.5% |
| 4Q25 | 11.0 | +145.2% |
| 3Q25 | 7.3 | -27.5% |
| 2Q25 | 16.4 | +20.7% |
| 1Q25 | 8.2 | -53.1% |
| 4Q24 | 4.5 | -74.3% |
| 3Q24 | 10.0 | -6.5% |
| 2Q24 | 13.6 | -28.2% |
| 1Q24 | 17.5 | -25.3% |
| 4Q23 | 17.5 | -12.8% |
| 3Q23 | 10.7 | -40.9% |
| 2Q23 | 18.9 | +31.4% |
| 1Q23 | 23.5 | +70.6% |
| 4Q22 | 20.1 | +63.6% |
| 3Q22 | 18.2 | +169.7% |
| 2Q22 | 14.4 | +41.8% |
| 1Q22 | 13.8 | +32.4% |
| 4Q21 | 12.3 | +0.8% |
| 3Q21 | 6.7 | -48.9% |
| 2Q21 | 10.2 | +1.6% |
| 1Q21 | 10.4 | -48.5% |
| 4Q20 | 12.2 | -30.4% |
| 3Q20 | 13.2 | -27.5% |
| 2Q20 | 10.0 | -39.8% |
| 1Q20 | 20.2 | +62.3% |
| 4Q19 | 17.5 | +55.0% |
| 3Q19 | 18.2 | +15.5% |
| 2Q19 | 16.6 | -36.1% |
| 1Q19 | 12.4 | -15.9% |
| 4Q18 | 11.3 | -24.7% |
| 3Q18 | 15.7 | +237.4% |
| 2Q18 | 26.0 | +294.2% |
| 1Q18 | 14.8 | +26.4% |
| 4Q17 | 15.0 | +273.3% |
| 3Q17 | 4.7 | -12.0% |
| 2Q17 | 6.6 | - |
| 1Q17 | 11.7 | - |
| 4Q16 | 4.0 | - |
| 3Q16 | 5.3 | - |