| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 26.7 | +4.0% |
| 3Q24 | 21.1 | -33.8% |
| 2Q24 | 20.5 | -70.3% |
| 1Q24 | 23.1 | -12.4% |
| 4Q23 | 25.6 | -33.3% |
| 3Q23 | 31.9 | -33.3% |
| 2Q23 | 69.1 | +56.7% |
| 1Q23 | 26.4 | -50.6% |
| 4Q22 | 38.5 | -25.6% |
| 3Q22 | 47.7 | -15.7% |
| 2Q22 | 44.1 | -32.4% |
| 1Q22 | 53.5 | -35.6% |
| 4Q21 | 51.7 | -19.5% |
| 3Q21 | 56.7 | +6.8% |
| 2Q21 | 65.2 | +12.1% |
| 1Q21 | 83.0 | -261.1% |
| 4Q20 | 64.3 | +50.6% |
| 3Q20 | 53.0 | +16.8% |
| 2Q20 | 58.2 | +37.2% |
| 1Q20 | -51.5 | -224.8% |
| 4Q19 | 42.7 | -5.7% |
| 3Q19 | 45.4 | +5.3% |
| 2Q19 | 42.4 | -5.9% |
| 1Q19 | 41.3 | -16.2% |
| 4Q18 | 45.2 | -6.7% |
| 3Q18 | 43.1 | -10.9% |
| 2Q18 | 45.1 | +3.1% |
| 1Q18 | 49.2 | +31.6% |
| 4Q17 | 48.5 | +2.2% |
| 3Q17 | 48.4 | +6.1% |
| 2Q17 | 43.8 | -11.0% |
| 1Q17 | 37.4 | -22.4% |
| 4Q16 | 47.4 | +5.9% |
| 3Q16 | 45.6 | -4.6% |
| 2Q16 | 49.2 | +5.1% |
| 1Q16 | 48.2 | +0.7% |
| 4Q15 | 44.8 | +6.2% |
| 3Q15 | 47.8 | -6.3% |
| 2Q15 | 46.8 | +10.6% |
| 1Q15 | 47.9 | +20.1% |
| 4Q14 | 42.2 | +11.6% |
| 3Q14 | 51.0 | +21.3% |
| 2Q14 | 42.3 | -8.3% |
| 1Q14 | 39.8 | -6.4% |
| 4Q13 | 37.8 | -0.2% |
| 3Q13 | 42.1 | +8.4% |
| 2Q13 | 46.1 | +68.8% |
| 1Q13 | 42.6 | +50.9% |
| 4Q12 | 37.9 | - |
| 3Q12 | 38.8 | +41.4% |
| 2Q12 | 27.3 | -12.4% |
| 1Q12 | 28.2 | - |
| 3Q11 | 27.4 | - |
| 2Q11 | 31.2 | - |