| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 21,128 | -4.8% |
| 4Q25 | 22,613 | +2.3% |
| 3Q25 | 22,306 | +15.1% |
| 2Q25 | 19,719 | -0.7% |
| 1Q25 | 22,194 | +20.2% |
| 4Q24 | 22,114 | +1.5% |
| 3Q24 | 19,385 | +35.7% |
| 2Q24 | 19,853 | +11.8% |
| 1Q24 | 18,468 | +14.4% |
| 4Q23 | 21,786 | +0.6% |
| 3Q23 | 14,289 | -15.2% |
| 2Q22 | 17,762 | +3.7% |
| 1Q23 | 16,145 | -4.7% |
| 4Q22 | 21,656 | +2.2% |
| 3Q22 | 16,850 | +7.7% |
| 2Q21 | 17,134 | +10.4% |
| 1Q22 | 16,945 | +16.6% |
| 4Q21 | 21,184 | -5.9% |
| 3Q21 | 15,641 | -4.0% |
| 1Q21 | 14,536 | +2.0% |
| 4Q20 | 22,522 | +13.1% |
| 3Q20 | 16,291 | +11.3% |
| 2Q20 | 15,516 | +9.0% |
| 1Q20 | 14,249 | +5.1% |
| 4Q19 | 19,916 | +18.7% |
| 3Q19 | 14,637 | +3.0% |
| 2Q19 | 14,229 | +11.8% |
| 1Q19 | 13,555 | +10.3% |
| 4Q18 | 16,784 | +10.8% |
| 3Q18 | 14,208 | +5.4% |
| 2Q18 | 12,729 | +1.0% |
| 1Q18 | 12,288 | +8.8% |
| 4Q17 | 15,147 | +10.2% |
| 3Q17 | 13,475 | -3.1% |
| 2Q17 | 12,608 | +10.2% |
| 1Q17 | 11,294 | +1.4% |
| 4Q16 | 13,743 | - |
| 3Q16 | 13,905 | - |
| 2Q16 | 11,438 | - |
| 1Q16 | 11,139 | - |