| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 839 | +97.9% |
| 2Q25 | 966 | +29.1% |
| 1Q25 | 1,706 | +19.7% |
| 4Q24 | 880 | -22.6% |
| 3Q24 | 424 | +3.1% |
| 2Q24 | 748 | +597.3% |
| 1Q24 | 1,425 | +55.2% |
| 4Q23 | 1,137 | +92.0% |
| 3Q23 | 411 | -26.7% |
| 2Q23 | 107 | -84.0% |
| 1Q23 | 918 | +239.0% |
| 4Q22 | 592 | -47.8% |
| 3Q22 | 560 | +484.4% |
| 2Q22 | 672 | -21.1% |
| 1Q22 | 271 | +87.2% |
| 4Q21 | 1,134 | +355.4% |
| 3Q21 | 96 | +206.0% |
| 2Q21 | 852 | +24.2% |
| 1Q21 | 144 | -61.5% |
| 4Q20 | 249 | -60.4% |
| 3Q20 | 31 | -95.8% |
| 2Q20 | 686 | -46.0% |
| 1Q20 | 376 | -23.6% |
| 4Q19 | 628 | -34.0% |
| 3Q19 | 753 | +19.4% |
| 2Q19 | 1,271 | +42.3% |
| 1Q19 | 492 | -42.3% |
| 4Q18 | 951 | +19.4% |
| 3Q18 | 630 | -26.0% |
| 2Q18 | 893 | -18.7% |
| 1Q18 | 854 | -7.5% |
| 4Q17 | 796 | -13.2% |
| 3Q17 | 852 | -1.6% |
| 2Q17 | 1,098 | +22.8% |
| 1Q17 | 924 | +34.3% |
| 4Q16 | 917 | -16.5% |
| 3Q16 | 866 | - |
| 2Q16 | 894 | - |
| 1Q16 | 688 | - |
| 4Q15 | 1,099 | - |