| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 516,000 | +19.2% |
| 4Q25 | 492,833 | -2.9% |
| 3Q25 | 251,000 | -0.3% |
| 2Q25 | 360,000 | +51.3% |
| 1Q25 | 433,000 | +0.4% |
| 4Q24 | 507,402 | +8.3% |
| 3Q24 | 251,792 | +28.9% |
| 2Q24 | 237,897 | -20.0% |
| 1Q24 | 431,311 | -4.6% |
| 4Q23 | 468,304 | +36.7% |
| 3Q23 | 195,271 | +43.3% |
| 2Q23 | 297,425 | -9.6% |
| 1Q23 | 452,090 | -1.6% |
| 4Q22 | 342,585 | -19.9% |
| 3Q22 | 136,228 | -27.8% |
| 2Q22 | 328,883 | +39.5% |
| 1Q22 | 459,242 | +22.4% |
| 4Q21 | 427,594 | +7.5% |
| 3Q21 | 188,603 | +59.1% |
| 2Q21 | 235,676 | -15.0% |
| 1Q21 | 375,235 | +16.1% |
| 4Q20 | 397,666 | +12.0% |
| 3Q20 | 118,563 | +12.8% |
| 2Q20 | 277,140 | +16.7% |
| 1Q20 | 323,304 | +0.5% |
| 4Q19 | 354,945 | +14.6% |
| 3Q19 | 105,094 | -3.6% |
| 2Q19 | 237,457 | +37.7% |
| 1Q19 | 321,787 | +0.8% |
| 4Q18 | 309,860 | +30.1% |
| 3Q18 | 109,000 | -1.2% |
| 2Q18 | 172,500 | -13.4% |
| 1Q18 | 319,253 | +10.5% |
| 4Q17 | 238,097 | -3.3% |
| 3Q17 | 110,345 | +80.9% |
| 2Q17 | 199,247 | +84.3% |
| 1Q17 | 288,913 | -22.4% |
| 4Q16 | 246,269 | - |
| 3Q16 | 60,999 | - |
| 2Q16 | 108,139 | - |
| 1Q16 | 372,123 | - |