| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 18.0 | -39.2% |
| 2Q26 | 19.0 | -44.4% |
| 1Q26 | 44.5 | +55.9% |
| 4Q25 | 24.4 | +4.4% |
| 3Q25 | 29.7 | +86.0% |
| 2Q25 | 34.2 | +16.2% |
| 1Q25 | 28.5 | +198.0% |
| 4Q24 | 23.4 | -32.3% |
| 3Q24 | 16.0 | -39.3% |
| 2Q24 | 29.4 | -16.8% |
| 1Q24 | 9.6 | -72.4% |
| 4Q23 | 34.6 | +25.7% |
| 3Q23 | 26.3 | -22.1% |
| 2Q23 | 35.4 | +8.8% |
| 1Q23 | 34.7 | -7.2% |
| 4Q22 | 27.5 | +408.5% |
| 3Q22 | 33.8 | +603.5% |
| 2Q22 | 32.5 | +1019.9% |
| 1Q22 | 37.4 | +1648.3% |
| 4Q21 | 5.4 | +81.1% |
| 3Q21 | 4.8 | -465.3% |
| 2Q21 | 2.9 | +37.8% |
| 1Q21 | 2.1 | -29.8% |
| 4Q20 | 3.0 | -40.4% |
| 3Q20 | -1.3 | -128.7% |
| 2Q20 | 2.1 | -58.3% |
| 1Q20 | 3.0 | -40.3% |
| 4Q19 | 5.0 | -5.7% |
| 3Q19 | 4.6 | +11.5% |
| 2Q19 | 5.1 | -9.8% |
| 1Q19 | 5.1 | +2.7% |
| 4Q18 | 5.3 | -35.2% |
| 3Q18 | 4.1 | -42.2% |
| 2Q18 | 5.6 | -17.7% |
| 1Q18 | 5.0 | -30.1% |
| 4Q17 | 8.2 | +12.6% |
| 3Q17 | 7.1 | -2.3% |
| 2Q17 | 6.8 | - |
| 1Q17 | 7.1 | - |
| 4Q16 | 7.3 | - |
| 3Q16 | 7.3 | - |