| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 512,000 | -1.5% |
| 3Q25 | 344,000 | +104.8% |
| 2Q25 | 576,000 | +171.7% |
| 1Q25 | 414,000 | +16.6% |
| 4Q24 | 520,000 | +68.8% |
| 3Q24 | 168,000 | +5.0% |
| 2Q24 | 212,000 | -7.8% |
| 1Q24 | 355,000 | +3.8% |
| 4Q23 | 308,000 | +43.3% |
| 3Q23 | 160,000 | -12.6% |
| 2Q23 | 230,000 | -30.5% |
| 1Q23 | 342,000 | -14.1% |
| 4Q22 | 215,000 | +35.2% |
| 3Q22 | 183,000 | -12.0% |
| 2Q22 | 331,000 | +204.9% |
| 1Q22 | 398,000 | -15.2% |
| 4Q21 | 159,026 | -22.4% |
| 3Q21 | 208,000 | -15.0% |
| 2Q21 | 108,551 | -43.1% |
| 1Q21 | 469,449 | +65.1% |
| 4Q20 | 204,935 | -3236.4% |
| 3Q20 | 244,651 | +39.7% |
| 2Q20 | 190,682 | +98.6% |
| 1Q20 | 284,352 | +51.6% |
| 4Q19 | -6,534 | -105.0% |
| 3Q19 | 175,082 | +7.2% |
| 2Q19 | 96,007 | -35.6% |
| 1Q19 | 187,545 | +205.0% |
| 4Q18 | 130,452 | -29.6% |
| 3Q18 | 163,321 | +34.4% |
| 2Q18 | 149,165 | +864.5% |
| 1Q18 | 61,495 | -75.9% |
| 4Q17 | 185,406 | +196.0% |
| 3Q17 | 121,499 | +8.7% |
| 2Q17 | 15,466 | -86.5% |
| 1Q17 | 255,079 | -13.1% |
| 4Q16 | 62,640 | -12.6% |
| 3Q16 | 111,779 | - |
| 2Q16 | 114,271 | - |
| 1Q16 | 293,568 | - |
| 4Q15 | 71,655 | - |