| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 351,000 | +81.9% |
| 4Q25 | 207,492 | +12.2% |
| 3Q25 | 216,000 | +16.1% |
| 2Q25 | 202,000 | -29.4% |
| 1Q25 | 193,000 | -46.2% |
| 4Q24 | 185,000 | -23.7% |
| 3Q24 | 186,000 | -52.4% |
| 2Q24 | 286,000 | +1103.0% |
| 1Q24 | 358,999 | +6.3% |
| 4Q23 | 242,443 | -42.0% |
| 3Q23 | 390,421 | +14.3% |
| 2Q23 | 23,773 | -91.2% |
| 1Q23 | 337,851 | -28.3% |
| 4Q22 | 418,201 | +21.7% |
| 3Q22 | 341,472 | +111.0% |
| 2Q22 | 271,101 | +175.3% |
| 1Q22 | 470,957 | -1007.3% |
| 4Q21 | 343,701 | +358.4% |
| 3Q21 | 161,834 | +705.6% |
| 2Q21 | 98,492 | +31.5% |
| 1Q21 | -51,910 | -121.7% |
| 4Q20 | 74,977 | -70.5% |
| 3Q20 | 20,089 | -93.6% |
| 2Q20 | 74,893 | -73.0% |
| 1Q20 | 239,748 | -28.0% |
| 4Q19 | 254,058 | -13.6% |
| 3Q19 | 312,929 | +20.0% |
| 2Q19 | 277,658 | +12.7% |
| 1Q19 | 332,900 | +14.0% |
| 4Q18 | 294,084 | +13.2% |
| 3Q18 | 260,772 | -5.6% |
| 2Q18 | 246,324 | +470.7% |
| 1Q18 | 291,907 | +223.2% |
| 4Q17 | 259,778 | +182.7% |
| 3Q17 | 276,347 | +1038.5% |
| 2Q17 | 43,163 | -695.5% |
| 1Q17 | 90,320 | -13.0% |
| 4Q16 | 91,908 | - |
| 3Q16 | 24,273 | - |
| 2Q16 | -7,248 | - |
| 1Q16 | 103,801 | - |