| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 338,000 | +8.3% |
| 4Q25 | 306,000 | +164.2% |
| 3Q25 | 301,000 | +70.1% |
| 2Q25 | 325,000 | +89.0% |
| 1Q25 | 312,000 | +12.5% |
| 4Q24 | 115,837 | -59.0% |
| 3Q24 | 177,000 | -44.9% |
| 2Q24 | 172,000 | -57.1% |
| 1Q24 | 277,249 | -16.0% |
| 4Q23 | 282,689 | -20.1% |
| 3Q23 | 321,292 | +62.4% |
| 2Q23 | 400,811 | +129.9% |
| 1Q23 | 329,897 | +483.5% |
| 4Q22 | 353,637 | +57.6% |
| 3Q22 | 197,844 | +552.7% |
| 2Q22 | 174,370 | -11.6% |
| 1Q22 | 56,540 | +1151.2% |
| 4Q21 | 224,460 | +214.2% |
| 3Q21 | 30,313 | -84.5% |
| 2Q21 | 197,239 | +0.3% |
| 1Q21 | 4,519 | -98.3% |
| 4Q20 | 71,432 | -69.5% |
| 3Q20 | 195,132 | +31.2% |
| 2Q20 | 196,561 | -35.6% |
| 1Q20 | 272,592 | +57.6% |
| 4Q19 | 234,072 | +20.0% |
| 3Q19 | 148,674 | +47.0% |
| 2Q19 | 305,357 | +41.0% |
| 1Q19 | 172,965 | -22.2% |
| 4Q18 | 195,085 | +7.4% |
| 3Q18 | 101,158 | -40.6% |
| 2Q18 | 216,618 | +18.7% |
| 1Q18 | 222,387 | -5.2% |
| 4Q17 | 181,621 | +10.7% |
| 3Q17 | 170,413 | +4.4% |
| 2Q17 | 182,449 | +106.3% |
| 1Q17 | 234,639 | +57.4% |
| 4Q16 | 164,079 | - |
| 3Q16 | 163,185 | - |
| 2Q16 | 88,427 | - |
| 1Q16 | 149,026 | - |