| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 35.0 | +41.5% |
| 3Q24 | 17.3 | -8.4% |
| 2Q24 | 30.1 | +29.9% |
| 1Q24 | 38.3 | +37.8% |
| 4Q23 | 24.7 | +29.1% |
| 3Q23 | 18.9 | -44.3% |
| 2Q23 | 23.2 | -28.3% |
| 1Q23 | 27.8 | -29.7% |
| 4Q22 | 19.2 | -57.7% |
| 3Q22 | 33.9 | -17.7% |
| 2Q22 | 32.3 | -1.9% |
| 1Q22 | 39.5 | +36.8% |
| 4Q21 | 45.2 | +130.4% |
| 3Q21 | 41.2 | +64.0% |
| 2Q21 | 33.0 | +697.6% |
| 1Q21 | 28.9 | +78.7% |
| 4Q20 | 19.6 | +10354.1% |
| 3Q20 | 25.1 | +130.9% |
| 2Q20 | 4.1 | -68.6% |
| 1Q20 | 16.2 | -25.5% |
| 4Q19 | 0.2 | -99.1% |
| 3Q19 | 10.9 | -71.2% |
| 2Q19 | 13.2 | -46.3% |
| 1Q19 | 21.7 | -1.7% |
| 4Q18 | 20.1 | -7.3% |
| 3Q18 | 37.8 | +51.0% |
| 2Q18 | 24.5 | +232.0% |
| 1Q18 | 22.1 | +531.8% |
| 4Q17 | 21.7 | -219.6% |
| 3Q17 | 25.0 | +371.6% |
| 2Q17 | 7.4 | - |
| 1Q17 | 3.5 | - |
| 4Q16 | -18.1 | - |
| 3Q16 | 5.3 | - |