| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 41,348 | +0.7% |
| 4Q25 | 33,613 | +12.3% |
| 3Q25 | 38,934 | +12.0% |
| 2Q25 | 48,689 | +14.3% |
| 1Q25 | 41,060 | +24.9% |
| 4Q24 | 29,925 | +27.1% |
| 3Q24 | 34,767 | +43.3% |
| 2Q24 | 42,615 | +26.9% |
| 1Q24 | 32,886 | +37.8% |
| 4Q23 | 23,546 | -8.1% |
| 3Q23 | 24,257 | +24.8% |
| 2Q23 | 33,586 | +21.8% |
| 1Q23 | 23,870 | +48.5% |
| 4Q22 | 25,608 | +78.5% |
| 3Q22 | 19,436 | +10.7% |
| 2Q22 | 27,569 | +5.5% |
| 1Q22 | 16,075 | -30.7% |
| 4Q21 | 14,344 | -4.4% |
| 3Q21 | 17,559 | +14.7% |
| 2Q21 | 26,125 | +8.9% |
| 1Q21 | 23,204 | +9.8% |
| 4Q20 | 15,005 | -10.6% |
| 3Q20 | 15,306 | -6.2% |
| 2Q20 | 23,981 | +54.6% |
| 1Q20 | 21,132 | +45.7% |
| 4Q19 | 16,778 | +45.8% |
| 3Q19 | 16,315 | +50.9% |
| 2Q19 | 15,514 | +3.8% |
| 1Q19 | 14,503 | +1.4% |
| 4Q18 | 11,508 | +27.2% |
| 3Q18 | 10,813 | +0.2% |
| 2Q18 | 14,947 | +8.2% |
| 1Q18 | 14,300 | +14.1% |
| 4Q17 | 9,047 | +9.7% |
| 3Q17 | 10,795 | +15.3% |
| 2Q17 | 13,811 | -3.3% |
| 1Q17 | 12,532 | +10.9% |
| 4Q16 | 8,248 | - |
| 3Q16 | 9,366 | - |
| 2Q16 | 14,275 | - |
| 1Q16 | 11,296 | - |