| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 35.2 | +8.2% |
| 1Q25 | 46.3 | +31.7% |
| 4Q24 | 33.4 | +18.2% |
| 3Q24 | 35.9 | +30.0% |
| 2Q24 | 32.5 | +10.7% |
| 1Q24 | 35.2 | +34.8% |
| 4Q23 | 28.3 | +25.4% |
| 3Q23 | 27.6 | +17.6% |
| 2Q23 | 29.4 | +7.6% |
| 1Q23 | 26.1 | -6.3% |
| 4Q22 | 22.5 | -30.4% |
| 3Q22 | 23.5 | -33.7% |
| 2Q22 | 27.3 | -23.2% |
| 1Q22 | 27.8 | -27.6% |
| 4Q21 | 32.4 | -1.4% |
| 3Q21 | 35.4 | +22.4% |
| 2Q21 | 35.5 | +64.4% |
| 1Q21 | 38.5 | +104.2% |
| 4Q20 | 32.8 | +41.4% |
| 3Q20 | 28.9 | +35.8% |
| 2Q20 | 21.6 | -30.7% |
| 1Q20 | 18.8 | -15.9% |
| 4Q19 | 23.2 | -9.4% |
| 3Q19 | 21.3 | -28.7% |
| 2Q19 | 31.2 | +141.7% |
| 1Q19 | 22.4 | -33.8% |
| 4Q18 | 25.6 | +3.4% |
| 3Q18 | 29.9 | +4.0% |
| 2Q18 | 12.9 | -23.3% |
| 1Q18 | 33.9 | +22.9% |
| 4Q17 | 24.8 | -5.7% |
| 3Q17 | 28.7 | +6.7% |
| 2Q17 | 16.8 | -40.9% |
| 1Q17 | 27.6 | +8.8% |
| 4Q16 | 26.3 | +7.9% |
| 3Q16 | 26.9 | +2.8% |
| 2Q16 | 28.5 | - |
| 1Q16 | 25.3 | - |
| 4Q15 | 24.4 | - |
| 3Q15 | 26.2 | - |