| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 998 | +17.6% |
| 4Q25 | 750 | -4.9% |
| 3Q25 | 398 | -51.2% |
| 2Q25 | 622 | -48.6% |
| 1Q25 | 849 | -21.4% |
| 4Q24 | 789 | -28.3% |
| 3Q24 | 816 | -36.3% |
| 2Q24 | 1,209 | -8.8% |
| 1Q24 | 1,080 | -28.0% |
| 4Q23 | 1,101 | +21.4% |
| 3Q23 | 1,280 | -27.6% |
| 2Q23 | 1,325 | -12.6% |
| 1Q23 | 1,501 | -36.4% |
| 4Q22 | 906 | +58.3% |
| 3Q22 | 1,769 | -3.0% |
| 2Q22 | 1,516 | -3.1% |
| 1Q22 | 2,360 | +21.2% |
| 4Q21 | 572 | -25.9% |
| 3Q21 | 1,823 | +3.9% |
| 2Q21 | 1,564 | +6.2% |
| 1Q21 | 1,947 | +43.5% |
| 4Q20 | 772 | -12.3% |
| 3Q20 | 1,754 | +31.2% |
| 2Q20 | 1,473 | +19.4% |
| 1Q20 | 1,356 | +24.0% |
| 4Q19 | 881 | -9.6% |
| 3Q19 | 1,337 | +45.4% |
| 2Q19 | 1,233 | -7.5% |
| 1Q19 | 1,093 | +17.4% |
| 4Q18 | 975 | +29.0% |
| 3Q18 | 919 | -3.1% |
| 2Q18 | 1,333 | +11.4% |
| 1Q18 | 932 | +0.2% |
| 4Q17 | 756 | -6.3% |
| 3Q17 | 949 | +5.7% |
| 2Q17 | 1,196 | +35.6% |
| 1Q17 | 929 | -4.0% |
| 4Q16 | 807 | - |
| 3Q16 | 898 | - |
| 2Q16 | 882 | - |
| 1Q16 | 968 | - |