| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 28.8 | +18.2% |
| 3Q24 | 29.0 | +2.2% |
| 2Q24 | 27.0 | -19.0% |
| 1Q24 | 24.4 | -42.2% |
| 3Q23 | 28.4 | -40.0% |
| 2Q23 | 33.4 | -32.9% |
| 1Q23 | 42.2 | -26.4% |
| 3Q22 | 47.3 | +166.4% |
| 2Q22 | 49.7 | -9.7% |
| 1Q22 | 57.3 | +29.9% |
| 3Q21 | 17.8 | -43.8% |
| 2Q21 | 55.1 | +120.5% |
| 1Q21 | 44.1 | +113.6% |
| 4Q20 | 42.1 | -10.4% |
| 3Q20 | 31.6 | -29.8% |
| 2Q20 | 25.0 | -13.6% |
| 1Q20 | 20.7 | -31.1% |
| 4Q19 | 47.0 | +5.9% |
| 3Q19 | 45.1 | +12.6% |
| 2Q19 | 28.9 | -38.3% |
| 1Q19 | 30.0 | -33.1% |
| 4Q18 | 44.4 | -11.0% |
| 3Q18 | 40.0 | -13.1% |
| 2Q18 | 46.9 | +38.1% |
| 1Q18 | 44.8 | +11.9% |
| 4Q17 | 49.9 | -4.8% |
| 3Q17 | 46.1 | -5.3% |
| 2Q17 | 34.0 | -34.2% |
| 1Q17 | 40.0 | -16.1% |
| 4Q16 | 52.4 | +14.1% |
| 3Q16 | 48.7 | +11.9% |
| 2Q16 | 51.6 | +23.8% |
| 1Q16 | 47.7 | +6.7% |
| 4Q15 | 45.9 | +79.9% |
| 3Q15 | 43.5 | +7.3% |
| 2Q15 | 41.7 | +24.4% |
| 1Q15 | 44.7 | +71.7% |
| 4Q14 | 25.5 | +107.6% |
| 3Q14 | 40.6 | +16.0% |
| 2Q14 | 33.5 | -24.2% |
| 1Q14 | 26.0 | -28.2% |
| 4Q13 | 12.3 | -23.5% |
| 3Q13 | 35.0 | +23.9% |
| 2Q13 | 44.2 | +33.2% |
| 1Q13 | 36.2 | +45.9% |
| 4Q12 | 16.1 | - |
| 3Q12 | 28.2 | -25.1% |
| 2Q12 | 33.2 | -11.4% |
| 1Q12 | 24.8 | - |
| 3Q11 | 37.7 | - |
| 2Q11 | 37.5 | - |