| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 40.0 | +9.8% |
| 3Q25 | 39.4 | +18.0% |
| 2Q25 | 39.6 | +11.6% |
| 1Q25 | 36 | +33.8% |
| 4Q24 | 36.5 | +35.5% |
| 3Q24 | 33.4 | -4.7% |
| 2Q24 | 35.5 | -15.3% |
| 1Q24 | 26.9 | -44.0% |
| 4Q23 | 26.9 | -52.1% |
| 3Q23 | 35.1 | -16.2% |
| 2Q23 | 41.9 | -34.7% |
| 1Q23 | 48.1 | -27.9% |
| 4Q22 | 56.2 | +9.7% |
| 3Q22 | 41.8 | -49.3% |
| 2Q22 | 64.1 | -36.9% |
| 1Q22 | 66.7 | -17.8% |
| 4Q21 | 51.2 | - |
| 3Q21 | 82.6 | +38.0% |
| 2Q21 | 101.5 | -513.4% |
| 1Q21 | 81.1 | +329.2% |
| 3Q20 | 59.9 | +34.6% |
| 2Q20 | -24.6 | -160.4% |
| 1Q20 | 18.9 | -55.2% |
| 4Q19 | 44.0 | +3.7% |
| 3Q19 | 44.5 | +8.7% |
| 2Q19 | 40.7 | -6.3% |
| 1Q19 | 42.2 | -18.5% |
| 4Q18 | 42.4 | -21.1% |
| 3Q18 | 40.9 | -8.1% |
| 2Q18 | 43.4 | -4.6% |
| 1Q18 | 51.8 | +18.5% |
| 4Q17 | 53.7 | +20.1% |
| 3Q17 | 44.5 | -11.0% |
| 2Q17 | 45.5 | +11.9% |
| 1Q17 | 43.7 | +9.0% |
| 4Q16 | 44.7 | +2.3% |
| 3Q16 | 50 | +19.2% |
| 2Q16 | 40.7 | -13.1% |
| 1Q16 | 40.1 | +7.3% |
| 4Q15 | 43.7 | +34.3% |
| 3Q15 | 42.0 | -16.2% |
| 2Q15 | 46.8 | -0.8% |
| 1Q15 | 37.4 | -22.9% |
| 4Q14 | 32.6 | -10.4% |
| 3Q14 | 50.1 | +9.4% |
| 2Q14 | 47.2 | +9.7% |
| 1Q14 | 48.4 | -1.3% |
| 4Q13 | 36.3 | -17.0% |
| 3Q13 | 45.8 | -1.5% |
| 2Q13 | 43.0 | -10.4% |
| 1Q13 | 49.1 | - |
| 4Q12 | 43.8 | -445.4% |
| 3Q12 | 46.5 | +171.7% |
| 2Q12 | 48.0 | +963.6% |
| 4Q11 | -12.7 | - |
| 3Q11 | 17.1 | -164.9% |
| 2Q11 | 4.5 | -114.6% |
| 1Q11 | 5.2 | -117.6% |
| 3Q10 | -26.3 | - |
| 2Q10 | -30.9 | - |
| 1Q10 | -29.4 | - |