| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,114 | -19.3% |
| 3Q25 | 2,427 | +111.0% |
| 2Q25 | 1,977 | +17.3% |
| 1Q25 | 2,210 | +55.4% |
| 4Q24 | 2,620 | +252.6% |
| 3Q24 | 1,150 | +16.5% |
| 2Q24 | 1,686 | +54.0% |
| 1Q24 | 1,422 | +49.2% |
| 4Q23 | 743 | +10.1% |
| 3Q23 | 987 | -50.5% |
| 2Q23 | 1,095 | -44.0% |
| 1Q23 | 953 | -39.1% |
| 4Q22 | 675 | -56.1% |
| 3Q22 | 1,994 | +24.1% |
| 2Q22 | 1,955 | +63.6% |
| 1Q22 | 1,566 | +43.7% |
| 4Q21 | 1,538 | +73.6% |
| 3Q21 | 1,607 | +155.4% |
| 2Q21 | 1,195 | +62.6% |
| 1Q21 | 1,090 | +77.5% |
| 4Q20 | 886 | +3.5% |
| 3Q20 | 629 | -7.6% |
| 2Q20 | 735 | +4.4% |
| 1Q20 | 613 | -26.3% |
| 4Q19 | 856 | +10.9% |
| 3Q19 | 681 | -46.6% |
| 2Q19 | 703 | -41.4% |
| 1Q19 | 833 | -10.3% |
| 4Q18 | 772 | -20.9% |
| 3Q18 | 1,274 | +9.4% |
| 2Q18 | 1,199 | +24.1% |
| 1Q18 | 929 | +57.3% |
| 4Q17 | 975 | -13.6% |
| 3Q17 | 1,164 | +77.0% |
| 2Q17 | 966 | +98.9% |
| 1Q17 | 591 | -23.9% |
| 4Q16 | 1,129 | +15.9% |
| 3Q16 | 658 | - |
| 2Q16 | 486 | - |
| 1Q16 | 776 | - |
| 4Q15 | 974 | - |