| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 264,000 | +112.9% |
| 3Q25 | 169,000 | -6.6% |
| 2Q25 | 167,000 | -5.3% |
| 1Q25 | 251,000 | +28.3% |
| 4Q24 | 124,000 | -33.0% |
| 3Q24 | 181,000 | +103.4% |
| 2Q24 | 176,432 | +16.1% |
| 1Q24 | 195,568 | -28.3% |
| 4Q23 | 185,000 | -4.7% |
| 3Q23 | 89,000 | -54.8% |
| 2Q23 | 152,000 | -9.2% |
| 1Q23 | 272,841 | +2.0% |
| 4Q22 | 194,154 | +2.3% |
| 3Q22 | 197,013 | +10.6% |
| 2Q22 | 167,317 | +3.0% |
| 1Q22 | 267,516 | +28.9% |
| 4Q21 | 189,853 | -10.7% |
| 3Q21 | 178,147 | +24.8% |
| 2Q21 | 162,510 | +61.1% |
| 1Q21 | 207,490 | -12.4% |
| 4Q20 | 212,540 | +10.4% |
| 3Q20 | 142,721 | -29.3% |
| 2Q20 | 100,891 | -50.0% |
| 1Q20 | 236,848 | -10.0% |
| 4Q19 | 192,495 | +8.2% |
| 3Q19 | 201,779 | -2.3% |
| 2Q19 | 201,787 | +23.3% |
| 1Q19 | 263,138 | -7.7% |
| 4Q18 | 177,861 | -4.4% |
| 3Q18 | 206,472 | +36.0% |
| 2Q18 | 163,660 | +48.5% |
| 1Q18 | 285,111 | +21.2% |
| 4Q17 | 186,098 | +21.2% |
| 3Q17 | 151,837 | +51.9% |
| 2Q17 | 110,181 | -36.9% |
| 1Q17 | 235,200 | +46.7% |
| 4Q16 | 153,582 | +0.7% |
| 3Q16 | 99,989 | - |
| 2Q16 | 174,572 | - |
| 1Q16 | 160,296 | - |
| 4Q15 | 152,491 | - |