| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 341,000 | +50.9% |
| 4Q25 | 289,603 | +21.2% |
| 3Q25 | 317,000 | +24.1% |
| 2Q25 | 312,000 | +26.8% |
| 1Q25 | 226,000 | +4.2% |
| 4Q24 | 238,944 | +8.6% |
| 3Q24 | 255,466 | +6.2% |
| 2Q24 | 246,000 | +7.0% |
| 1Q24 | 216,954 | -0.3% |
| 4Q23 | 220,000 | -0.6% |
| 3Q23 | 240,509 | +15.1% |
| 2Q23 | 229,987 | +28.9% |
| 1Q23 | 217,504 | +30.8% |
| 4Q22 | 221,240 | +15.6% |
| 3Q22 | 209,037 | +7.8% |
| 2Q22 | 178,393 | -4.1% |
| 1Q22 | 166,330 | +27.8% |
| 4Q21 | 191,426 | -6.8% |
| 3Q21 | 194,000 | +7.9% |
| 2Q21 | 186,000 | +9.5% |
| 1Q21 | 130,119 | -24.7% |
| 4Q20 | 205,389 | +32.8% |
| 3Q20 | 179,878 | +11.7% |
| 2Q20 | 169,809 | -3.6% |
| 1Q20 | 172,817 | +40.3% |
| 4Q19 | 154,660 | +93.7% |
| 3Q19 | 161,038 | +42.7% |
| 2Q19 | 176,189 | -4.9% |
| 1Q19 | 123,192 | -8.7% |
| 4Q18 | 79,829 | -48.4% |
| 3Q18 | 112,874 | -9.4% |
| 2Q18 | 185,311 | +72.7% |
| 1Q18 | 134,964 | +539.1% |
| 4Q17 | 154,721 | +214.0% |
| 3Q17 | 124,628 | -3.7% |
| 2Q17 | 107,312 | -27.3% |
| 1Q17 | 21,117 | -78.8% |
| 4Q16 | 49,270 | - |
| 3Q16 | 129,373 | - |
| 2Q16 | 147,658 | - |
| 1Q16 | 99,572 | - |