| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 37.4 | +9.7% |
| 3Q24 | 35.0 | -10.4% |
| 2Q24 | 35.2 | -18.1% |
| 1Q24 | 34.1 | -27.0% |
| 3Q23 | 39.1 | -29.9% |
| 2Q23 | 42.9 | -26.4% |
| 1Q23 | 46.8 | +149.1% |
| 3Q22 | 55.7 | -13.0% |
| 2Q22 | 58.3 | +397.6% |
| 1Q22 | 18.8 | -73.7% |
| 3Q21 | 64.0 | +43.5% |
| 2Q21 | 11.7 | -72.8% |
| 1Q21 | 71.3 | +69.8% |
| 4Q20 | 53.3 | +2.8% |
| 3Q20 | 44.6 | -19.4% |
| 2Q20 | 43.1 | -9.4% |
| 1Q20 | 42.0 | -15.9% |
| 4Q19 | 51.8 | +7.2% |
| 3Q19 | 55.3 | +4.8% |
| 2Q19 | 47.5 | -9.1% |
| 1Q19 | 49.9 | -9.8% |
| 4Q18 | 48.3 | +34.1% |
| 3Q18 | 52.8 | -6.1% |
| 2Q18 | 52.3 | -5.6% |
| 1Q18 | 55.4 | +5.8% |
| 4Q17 | 36.1 | -35.0% |
| 3Q17 | 56.2 | +1.6% |
| 2Q17 | 55.4 | +1.1% |
| 1Q17 | 52.3 | -4.4% |
| 4Q16 | 55.5 | - |
| 3Q16 | 55.3 | -5.5% |
| 2Q16 | 54.8 | -4.2% |
| 1Q16 | 54.7 | -7.5% |
| 3Q15 | 58.6 | -9.0% |
| 2Q15 | 57.2 | +8.0% |
| 1Q15 | 59.1 | +8.2% |
| 4Q14 | 52.8 | +34.0% |
| 3Q14 | 64.4 | +33.0% |
| 2Q14 | 53.0 | +23.4% |
| 1Q14 | 54.7 | +16.4% |
| 4Q13 | 39.4 | -1.1% |
| 3Q13 | 48.4 | +15.7% |
| 2Q13 | 42.9 | +6.6% |
| 1Q13 | 47.0 | +14.0% |
| 4Q12 | 39.8 | - |
| 3Q12 | 41.8 | +9.6% |
| 2Q12 | 40.3 | +2.9% |
| 1Q12 | 41.2 | - |
| 3Q11 | 38.1 | - |
| 2Q11 | 39.1 | - |