| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 345,000 | +75.1% |
| 4Q25 | 199,862 | -21.8% |
| 3Q25 | 113,000 | -30.5% |
| 2Q25 | 137,000 | -4666.7% |
| 1Q25 | 197,000 | +243.6% |
| 4Q24 | 255,422 | +119.2% |
| 3Q24 | 162,475 | +259.8% |
| 2Q24 | -3,000 | -103.2% |
| 1Q24 | 57,330 | -27.5% |
| 4Q23 | 116,525 | -33.9% |
| 3Q23 | 45,155 | +36.8% |
| 2Q23 | 92,320 | +188.6% |
| 1Q23 | 79,087 | -5400.7% |
| 4Q22 | 176,168 | +75.6% |
| 3Q22 | 33,015 | -79.0% |
| 2Q22 | 31,985 | -88.7% |
| 1Q22 | -1,492 | -102.4% |
| 4Q21 | 100,310 | -64.4% |
| 3Q21 | 157,000 | -51.4% |
| 2Q21 | 283,000 | -4776.9% |
| 1Q21 | 61,996 | -19.0% |
| 4Q20 | 281,414 | +21.7% |
| 3Q20 | 323,020 | -17.3% |
| 2Q20 | -6,051 | -102.0% |
| 1Q20 | 76,516 | -58.7% |
| 4Q19 | 231,319 | +92.9% |
| 3Q19 | 390,642 | -16.8% |
| 2Q19 | 302,209 | +169.3% |
| 1Q19 | 185,154 | -379.5% |
| 4Q18 | 119,904 | -36.4% |
| 3Q18 | 469,693 | +81.0% |
| 2Q18 | 112,225 | +115.7% |
| 1Q18 | -66,243 | -125.1% |
| 4Q17 | 188,483 | +107.7% |
| 3Q17 | 259,434 | -65.0% |
| 2Q17 | 52,040 | -78.7% |
| 1Q17 | 263,475 | +861.6% |
| 4Q16 | 90,762 | - |
| 3Q16 | 742,101 | - |
| 2Q16 | 244,075 | - |
| 1Q16 | 27,399 | - |