| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 24.09 | -33.8% |
| 3Q24 | 21.83 | -4.3% |
| 2Q24 | 35.46 | +107.0% |
| 1Q24 | 36.37 | +173.2% |
| 3Q23 | 22.81 | -28.8% |
| 2Q23 | 17.13 | -49.0% |
| 1Q23 | 13.31 | -51.2% |
| 3Q22 | 32.03 | +1.1% |
| 2Q22 | 33.59 | -5.9% |
| 1Q22 | 27.26 | -16.3% |
| 3Q21 | 31.68 | +27.0% |
| 2Q21 | 35.7 | +48.6% |
| 1Q21 | 32.55 | +47.5% |
| 3Q20 | 24.95 | -10.1% |
| 2Q20 | 24.02 | -2.2% |
| 1Q20 | 22.06 | -9.4% |
| 3Q19 | 27.74 | +27.1% |
| 2Q19 | 24.55 | +37.4% |
| 1Q19 | 24.35 | +70.2% |
| 3Q18 | 21.83 | -0.3% |
| 2Q18 | 17.87 | -28.0% |
| 1Q18 | 14.31 | -30.8% |
| 3Q17 | 21.9 | +16.1% |
| 2Q17 | 24.81 | +51.6% |
| 1Q17 | 20.68 | -14.1% |
| 3Q16 | 18.86 | +21.6% |
| 2Q16 | 16.36 | +12.3% |
| 1Q16 | 24.08 | +18.5% |
| 3Q15 | 15.51 | -25.8% |
| 2Q15 | 14.57 | -38.3% |
| 1Q15 | 20.33 | -5.2% |
| 3Q14 | 20.91 | -5.5% |
| 2Q14 | 23.6 | +162.7% |
| 1Q14 | 21.44 | -4.5% |
| 3Q13 | 22.13 | -35.5% |
| 2Q13 | 8.98 | +9.0% |
| 1Q13 | 22.44 | -34.2% |
| 3Q12 | 34.33 | +4269.2% |
| 2Q12 | 8.24 | -72.5% |
| 1Q12 | 34.11 | +17.5% |
| 3Q11 | 0.79 | -97.5% |
| 2Q11 | 29.98 | +8.2% |
| 1Q11 | 29.04 | +5.7% |
| 3Q10 | 32.0 | - |
| 2Q10 | 27.7 | - |
| 1Q10 | 27.47 | - |