| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,519 | -16.1% |
| 4Q25 | 2,536 | +114.7% |
| 1Q25 | 1,810 | -27.5% |
| 4Q24 | 1,181 | -27.3% |
| 3Q24 | 891 | -32.6% |
| 2Q24 | 2,705 | +18.8% |
| 1Q24 | 2,497 | +93.1% |
| 4Q23 | 1,625 | +17.0% |
| 3Q23 | 1,322 | +84.8% |
| 2Q23 | 2,276 | +29.0% |
| 1Q23 | 1,292 | +31.2% |
| 4Q22 | 1,389 | +10.5% |
| 3Q22 | 715 | -19.0% |
| 2Q22 | 1,765 | +37.3% |
| 1Q22 | 984 | +15.3% |
| 4Q21 | 1,257 | +31.2% |
| 3Q21 | 883 | +74.0% |
| 2Q21 | 1,285 | -0.7% |
| 1Q21 | 854 | +41.8% |
| 4Q20 | 958 | +23.4% |
| 3Q20 | 508 | -62.0% |
| 2Q20 | 1,294 | +0.3% |
| 1Q20 | 602 | +30.0% |
| 4Q19 | 776 | -6.8% |
| 3Q19 | 1,337 | +58.6% |
| 2Q19 | 1,290 | -8.3% |
| 1Q19 | 463 | -10.9% |
| 4Q18 | 833 | -15.0% |
| 3Q18 | 843 | +103.7% |
| 2Q18 | 1,407 | +64.9% |
| 1Q18 | 519 | +45.1% |
| 4Q17 | 980 | +95.1% |
| 3Q17 | 414 | +258.7% |
| 2Q17 | 853 | -36.1% |
| 1Q17 | 358 | -59.3% |
| 4Q16 | 502 | -46.1% |
| 3Q16 | 115 | - |
| 2Q16 | 1,335 | - |
| 1Q16 | 881 | - |
| 4Q15 | 931 | - |