| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 14.1 | +69.0% |
| 3Q24 | -17.7 | -192.9% |
| 2Q24 | 13.9 | -37.6% |
| 1Q24 | 8.4 | -36.4% |
| 3Q23 | 19.0 | +10.7% |
| 2Q23 | 22.2 | +18.5% |
| 1Q23 | 13.2 | -47.9% |
| 4Q22 | 74.9 | +85.4% |
| 3Q22 | 17.2 | -34.0% |
| 2Q22 | 18.8 | -56.6% |
| 1Q22 | 25.3 | -39.1% |
| 4Q21 | 40.4 | +24.2% |
| 3Q21 | 26.0 | -12.1% |
| 2Q21 | 43.2 | -359.8% |
| 1Q21 | 41.5 | -696.1% |
| 4Q20 | 32.5 | +21.5% |
| 3Q20 | 29.6 | -6.2% |
| 2Q20 | -16.6 | -158.1% |
| 1Q20 | -7.0 | -121.5% |
| 4Q19 | 26.8 | -5.4% |
| 3Q19 | 31.6 | -12.2% |
| 2Q19 | 28.6 | -8.6% |
| 1Q19 | 32.3 | -10.1% |
| 4Q18 | 28.3 | -25.5% |
| 3Q18 | 36.0 | -3.4% |
| 2Q18 | 31.3 | -15.2% |
| 1Q18 | 36.0 | +1.2% |
| 4Q17 | 38.0 | -3.7% |
| 3Q17 | 37.3 | +2.0% |
| 2Q17 | 36.9 | +4.9% |
| 1Q17 | 35.5 | +44.7% |
| 4Q16 | 39.5 | +16.6% |
| 3Q16 | 36.5 | -3.1% |
| 2Q16 | 35.2 | -8.9% |
| 1Q16 | 24.6 | -36.8% |
| 4Q15 | 33.9 | -19.7% |
| 3Q15 | 37.7 | -11.5% |
| 2Q15 | 38.7 | -7.5% |
| 1Q15 | 38.9 | +2.2% |
| 4Q14 | 42.2 | +5.1% |
| 3Q14 | 42.6 | -6.0% |
| 2Q14 | 41.8 | +22.5% |
| 1Q14 | 38.0 | -23.2% |
| 4Q13 | 40.2 | -12.4% |
| 3Q13 | 45.3 | -9.2% |
| 2Q13 | 34.1 | -29.3% |
| 1Q13 | 49.6 | +9.5% |
| 4Q12 | 45.9 | - |
| 2Q12 | 49.9 | +23.6% |
| 2Q12 | 48.3 | +40.9% |
| 3Q12 | 45.3 | +12.1% |
| 3Q11 | 40.4 | - |
| 2Q11 | 34.3 | - |