| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 266,000 | -0.7% |
| 1Q26 | 220,000 | -3.5% |
| 4Q25 | 274,000 | +32.6% |
| 3Q25 | 285,000 | -15.6% |
| 2Q25 | 268,000 | -10.5% |
| 1Q25 | 228,000 | +47.8% |
| 4Q24 | 206,631 | +55.4% |
| 3Q24 | 337,696 | -5.1% |
| 2Q24 | 299,304 | +21.7% |
| 1Q24 | 154,268 | -36.1% |
| 4Q23 | 133,000 | -34.5% |
| 3Q23 | 356,000 | +15.8% |
| 2Q23 | 246,000 | +5.7% |
| 1Q23 | 241,559 | +12.3% |
| 4Q22 | 203,206 | +5.0% |
| 3Q22 | 307,544 | +0.3% |
| 2Q22 | 232,829 | +0.2% |
| 1Q22 | 215,049 | +46.6% |
| 4Q21 | 193,456 | +279.4% |
| 3Q21 | 306,773 | - |
| 2Q21 | 232,272 | -16.0% |
| 1Q21 | 146,728 | +25.3% |
| 4Q20 | 50,985 | -47.6% |
| 2Q19 | 276,497 | +156.2% |
| 1Q20 | 117,130 | +36.0% |
| 4Q19 | 97,271 | -51027.2% |
| 3Q19 | 154,448 | - |
| 1Q19 | 86,155 | +82.8% |
| 4Q18 | -191 | -100.1% |
| 2Q18 | 107,938 | +36.5% |
| 1Q18 | 47,135 | +103.0% |
| 4Q17 | 149,272 | +10.1% |
| 3Q17 | 114,146 | -7.0% |
| 2Q17 | 79,053 | - |
| 1Q17 | 23,216 | - |
| 4Q16 | 135,623 | - |
| 3Q16 | 122,673 | - |