| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,254 | +54.3% |
| 4Q25 | 4,317 | -29.5% |
| 3Q25 | 6,682 | +20.3% |
| 2Q25 | 3,115 | -39.4% |
| 1Q25 | 2,757 | -23.6% |
| 4Q24 | 6,127 | +41.9% |
| 3Q24 | 5,556 | +13.4% |
| 2Q24 | 5,139 | +27.5% |
| 1Q24 | 3,610 | +31.1% |
| 4Q23 | 4,319 | -12.3% |
| 3Q23 | 4,901 | +10.4% |
| 2Q23 | 4,031 | +27.4% |
| 1Q23 | 2,753 | +5.4% |
| 4Q22 | 4,925 | +19.6% |
| 3Q22 | 4,438 | +53.8% |
| 2Q22 | 3,165 | +14.5% |
| 1Q22 | 2,611 | +124.3% |
| 4Q21 | 4,119 | +13.8% |
| 3Q21 | 2,886 | -29.5% |
| 2Q21 | 2,763 | -37.7% |
| 1Q21 | 1,164 | -70.3% |
| 4Q20 | 3,621 | -12.9% |
| 3Q20 | 4,093 | -21.0% |
| 2Q20 | 4,433 | +35.1% |
| 1Q20 | 3,921 | +13.7% |
| 4Q19 | 4,158 | -21.7% |
| 3Q19 | 5,178 | -12.9% |
| 2Q19 | 3,281 | -25.5% |
| 1Q19 | 3,450 | -13.0% |
| 4Q18 | 5,313 | +6.8% |
| 3Q18 | 5,943 | +30.8% |
| 2Q18 | 4,404 | +59.1% |
| 1Q18 | 3,964 | +73.7% |
| 4Q17 | 4,972 | +7.8% |
| 3Q17 | 4,542 | +10.7% |
| 2Q17 | 2,768 | -13.3% |
| 1Q17 | 2,282 | -15.8% |
| 4Q16 | 4,614 | - |
| 3Q16 | 4,103 | - |
| 2Q16 | 3,191 | - |
| 1Q16 | 2,710 | - |