| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 25.7 | +621.7% |
| 1Q25 | 31.3 | +32.9% |
| 3Q24 | 25.4 | -24.1% |
| 2Q24 | 3.6 | -88.2% |
| 1Q24 | 23.6 | -27.7% |
| 3Q23 | 33.4 | -19.5% |
| 2Q23 | 30.2 | -26.0% |
| 1Q23 | 32.6 | -12.4% |
| 3Q22 | 41.6 | -4.8% |
| 2Q22 | 40.9 | -34.6% |
| 1Q22 | 37.2 | -22.4% |
| 3Q21 | 43.7 | +6.5% |
| 2Q21 | 62.5 | -1024.5% |
| 1Q21 | 48.0 | +437.8% |
| 4Q20 | 39.7 | +27.0% |
| 3Q20 | 41.0 | +1.4% |
| 2Q20 | -6.8 | -121.4% |
| 1Q20 | 8.9 | -71.8% |
| 4Q19 | 31.3 | -10.0% |
| 3Q19 | 40.4 | +11.2% |
| 2Q19 | 31.6 | -11.5% |
| 1Q19 | 31.7 | -11.2% |
| 4Q18 | 34.8 | +10.9% |
| 3Q18 | 36.4 | -8.8% |
| 2Q18 | 35.7 | -29.3% |
| 1Q18 | 35.7 | +20.6% |
| 4Q17 | 31.4 | -23.4% |
| 3Q17 | 39.9 | +81.8% |
| 2Q17 | 50.5 | -517.3% |
| 1Q17 | 29.6 | -3.3% |
| 4Q16 | 40.9 | +40.9% |
| 3Q16 | 21.9 | -1.7% |
| 2Q16 | -12.1 | -140.9% |
| 1Q16 | 30.6 | +0.3% |
| 4Q15 | 29.0 | -5.9% |
| 3Q15 | 22.3 | -26.9% |
| 2Q15 | 29.6 | +31.7% |
| 1Q15 | 30.5 | +14.9% |
| 4Q14 | 30.9 | -19.4% |
| 3Q14 | 30.6 | +1.8% |
| 2Q14 | 22.5 | -4.4% |
| 1Q14 | 26.5 | -2.3% |
| 4Q13 | 38.3 | +43.3% |
| 3Q13 | 30.0 | +13.8% |
| 2Q13 | 23.5 | -16.2% |
| 1Q13 | 27.1 | +8.9% |
| 4Q12 | 26.7 | +9.7% |
| 3Q12 | 26.4 | +0.9% |
| 2Q12 | 28.1 | +20.0% |
| 1Q12 | 24.9 | -8.3% |
| 4Q11 | 24.4 | - |
| 3Q11 | 26.1 | - |
| 2Q11 | 23.4 | - |
| 1Q11 | 27.2 | - |