| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 32.72 | +13.4% |
| 3Q24 | 30.58 | -4.0% |
| 2Q24 | 32.96 | -7.2% |
| 1Q24 | 28.86 | -30.7% |
| 3Q23 | 31.84 | -39.0% |
| 2Q23 | 35.52 | -32.8% |
| 1Q23 | 41.63 | -26.1% |
| 3Q22 | 52.2 | -16.4% |
| 2Q22 | 52.83 | -38.2% |
| 1Q22 | 56.33 | -1.2% |
| 3Q21 | 62.43 | +2.8% |
| 2Q21 | 85.5 | +352.3% |
| 1Q21 | 57.01 | +79.9% |
| 3Q20 | 60.73 | +3.8% |
| 2Q20 | 18.9 | -66.2% |
| 1Q20 | 31.69 | -41.7% |
| 3Q19 | 58.52 | +5.4% |
| 2Q19 | 55.94 | -4.7% |
| 1Q19 | 54.39 | -8.2% |
| 3Q18 | 55.5 | -13.9% |
| 2Q18 | 58.68 | -9.2% |
| 1Q18 | 59.27 | -9.7% |
| 3Q17 | 64.5 | -3.5% |
| 2Q17 | 64.62 | -5.0% |
| 1Q17 | 65.67 | - |
| 3Q16 | 66.86 | - |
| 2Q16 | 68.02 | - |