| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 480,000 | -25.5% |
| 1Q26 | 771,000 | +18.6% |
| 2Q25 | 644,000 | +18.2% |
| 1Q25 | 650,000 | +35.7% |
| 4Q24 | 423,448 | -27.3% |
| 3Q24 | 472,707 | +25.7% |
| 2Q24 | 545,000 | +19.5% |
| 1Q24 | 478,948 | +115.9% |
| 4Q23 | 582,285 | +77.0% |
| 3Q23 | 376,000 | +62.7% |
| 2Q23 | 456,193 | +60.1% |
| 1Q23 | 221,807 | +33.6% |
| 4Q22 | 329,000 | +0.3% |
| 3Q22 | 231,053 | -74.4% |
| 2Q22 | 284,947 | -37.8% |
| 1Q22 | 166,018 | -70.3% |
| 4Q21 | 328,053 | +7.6% |
| 3Q21 | 900,947 | +303.1% |
| 2Q21 | 458,000 | +50.8% |
| 1Q21 | 558,599 | +113.6% |
| 4Q20 | 304,900 | +113.4% |
| 3Q20 | 223,500 | -6.8% |
| 2Q20 | 303,756 | +13.5% |
| 1Q20 | 261,523 | -21.0% |
| 4Q19 | 142,851 | -41.0% |
| 3Q19 | 239,925 | -9.4% |
| 2Q19 | 267,536 | +8.1% |
| 1Q19 | 330,959 | +23.0% |
| 4Q18 | 241,971 | -29.3% |
| 3Q18 | 264,926 | -2.2% |
| 2Q18 | 247,577 | +21.6% |
| 1Q18 | 269,009 | +6.6% |
| 4Q17 | 342,485 | +88.0% |
| 3Q17 | 270,884 | +56.6% |
| 2Q17 | 203,534 | +6.6% |
| 1Q17 | 252,344 | -26.8% |
| 4Q16 | 182,184 | - |
| 3Q16 | 172,940 | - |
| 2Q16 | 190,876 | - |
| 1Q16 | 344,838 | - |