| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 516,000 | +33.0% |
| 4Q25 | 123,777 | -37.7% |
| 3Q25 | 406,000 | +0.1% |
| 2Q25 | 401,000 | +76.9% |
| 1Q25 | 388,000 | +11.2% |
| 4Q24 | 198,644 | -11.7% |
| 3Q24 | 405,748 | -27.9% |
| 2Q24 | 226,719 | -61.3% |
| 1Q24 | 348,889 | +43.6% |
| 4Q23 | 224,970 | +188.7% |
| 3Q23 | 563,000 | +39.7% |
| 2Q23 | 586,000 | +71.3% |
| 1Q23 | 242,915 | -31.0% |
| 4Q22 | 77,922 | -56.2% |
| 3Q22 | 403,078 | +2.7% |
| 2Q22 | 342,000 | -9.2% |
| 1Q22 | 352,094 | +114.7% |
| 4Q21 | 178,000 | -232.4% |
| 3Q21 | 392,430 | +67.4% |
| 2Q21 | 376,580 | +2.9% |
| 1Q21 | 163,990 | -26.3% |
| 4Q20 | -134,449 | -156.4% |
| 3Q20 | 234,488 | +49.7% |
| 2Q20 | 365,864 | +44.2% |
| 1Q20 | 222,566 | -27.4% |
| 4Q19 | 238,555 | +28.5% |
| 3Q19 | 156,596 | -28.8% |
| 2Q19 | 253,658 | +25.6% |
| 1Q19 | 306,365 | +58.9% |
| 4Q18 | 185,699 | +21.1% |
| 3Q18 | 219,898 | -24.3% |
| 2Q18 | 201,949 | +20.4% |
| 1Q18 | 192,776 | +142.1% |
| 4Q17 | 153,379 | -54.2% |
| 3Q17 | 290,424 | +178.3% |
| 2Q17 | 167,715 | +72.7% |
| 1Q17 | 79,637 | -401.1% |
| 4Q16 | 334,697 | - |
| 3Q16 | 104,357 | - |
| 2Q16 | 97,140 | - |
| 1Q16 | -26,453 | - |