| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 89,514 | +35.2% |
| 3Q25 | 127,239 | +31.6% |
| 2Q25 | 75,718 | -53.5% |
| 1Q25 | 88,766 | -24.6% |
| 4Q24 | 66,194 | -37.5% |
| 3Q24 | 96,706 | -22.7% |
| 2Q24 | 162,664 | +32.1% |
| 1Q24 | 117,755 | -7.6% |
| 4Q23 | 105,980 | -21.0% |
| 3Q23 | 125,175 | -6.1% |
| 2Q23 | 123,119 | +42.6% |
| 1Q23 | 127,501 | +45.5% |
| 4Q22 | 134,069 | +20.8% |
| 3Q22 | 133,237 | +38.7% |
| 2Q22 | 86,359 | -2.7% |
| 1Q22 | 87,632 | +8.3% |
| 4Q21 | 111,028 | +437.2% |
| 3Q21 | 96,074 | +305.6% |
| 2Q21 | 88,788 | -486.0% |
| 1Q21 | 80,910 | +89.2% |
| 4Q20 | 20,667 | -72.7% |
| 3Q20 | 23,685 | -74.2% |
| 2Q20 | -23,001 | -128.3% |
| 1Q20 | 42,763 | -44.6% |
| 4Q19 | 75,753 | -32.3% |
| 3Q19 | 91,936 | +0.6% |
| 2Q19 | 81,269 | -18.4% |
| 1Q19 | 77,140 | -22.8% |
| 4Q18 | 111,868 | -6.2% |
| 3Q18 | 91,430 | -6.1% |
| 2Q18 | 99,537 | +0.3% |
| 1Q18 | 99,897 | -3.1% |
| 4Q17 | 119,311 | -0.7% |
| 3Q17 | 97,396 | -12.4% |
| 2Q17 | 99,280 | -9.6% |
| 1Q17 | 103,060 | -5.0% |
| 4Q16 | 120,123 | -13.3% |
| 3Q16 | 111,184 | - |
| 2Q16 | 109,784 | - |
| 1Q16 | 108,457 | - |
| 4Q15 | 138,602 | - |