| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 18.1 | -17.9% |
| 2Q26 | 17.5 | +123.4% |
| 1Q26 | 19.2 | -11.7% |
| 4Q25 | 12.6 | -33.6% |
| 3Q25 | 22.0 | +153.5% |
| 2Q25 | 7.9 | -43.9% |
| 1Q25 | 21.7 | +24.2% |
| 4Q24 | 18.9 | +90.6% |
| 3Q24 | 8.7 | -27.7% |
| 2Q24 | 14.0 | -27.0% |
| 1Q24 | 17.5 | -34.2% |
| 4Q23 | 9.9 | -37.2% |
| 3Q23 | 12.0 | -53.0% |
| 2Q23 | 19.2 | -18.0% |
| 1Q23 | 26.6 | +25.6% |
| 4Q22 | 15.8 | -18.4% |
| 3Q22 | 25.5 | +54.9% |
| 2Q22 | 23.4 | +140.8% |
| 1Q22 | 21.2 | +26.0% |
| 4Q21 | 19.4 | +75.6% |
| 3Q21 | 16.5 | -1.0% |
| 2Q21 | 9.7 | -41.6% |
| 1Q21 | 16.8 | +26.9% |
| 4Q20 | 11.0 | -27.2% |
| 3Q20 | 16.7 | +12.3% |
| 2Q20 | 16.7 | +8.6% |
| 1Q20 | 13.3 | -23.5% |
| 4Q19 | 15.2 | +12.6% |
| 3Q19 | 14.8 | +14.2% |
| 2Q19 | 15.3 | -17.5% |
| 1Q19 | 17.3 | -2.2% |
| 4Q18 | 13.5 | +9.1% |
| 3Q18 | 13.0 | -17.0% |
| 2Q18 | 18.6 | +34.3% |
| 1Q18 | 17.7 | +83.2% |
| 4Q17 | 12.4 | +47.9% |
| 3Q17 | 15.7 | +23.6% |
| 2Q17 | 13.8 | +50.6% |
| 1Q17 | 9.7 | -40.3% |
| 4Q16 | 8.4 | - |
| 3Q16 | 12.7 | - |
| 2Q16 | 9.2 | - |
| 1Q16 | 16.2 | - |