| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 348,807 | -4.1% |
| 1Q26 | 352,325 | -4.7% |
| 4Q25 | 354,116 | -0.5% |
| 3Q25 | 349,881 | -2.6% |
| 2Q25 | 363,598 | +0.9% |
| 1Q25 | 369,704 | -1.9% |
| 4Q24 | 355,874 | +0.6% |
| 3Q24 | 359,387 | +2.1% |
| 2Q24 | 360,455 | +2.3% |
| 1Q24 | 377,016 | +8.1% |
| 4Q23 | 353,715 | -5.3% |
| 3Q23 | 351,828 | +7.1% |
| 2Q23 | 352,406 | +10.3% |
| 1Q23 | 348,884 | +10.2% |
| 4Q22 | 373,641 | -5.0% |
| 3Q22 | 328,508 | -10.0% |
| 2Q22 | 319,446 | +5.3% |
| 1Q22 | 316,670 | +7.7% |
| 4Q21 | 393,369 | +20.4% |
| 3Q21 | 364,915 | +19.6% |
| 2Q21 | 303,234 | +3.8% |
| 1Q21 | 294,149 | -1.9% |
| 4Q20 | 326,706 | +1.9% |
| 3Q20 | 305,210 | +8.1% |
| 2Q20 | 292,094 | +2.5% |
| 1Q20 | 299,771 | +1.4% |
| 4Q19 | 320,668 | +11.5% |
| 3Q19 | 282,262 | -0.2% |
| 2Q19 | 284,892 | -1.7% |
| 1Q19 | 295,635 | +3.5% |
| 4Q18 | 287,629 | -3.7% |
| 3Q18 | 282,841 | +5.7% |
| 2Q18 | 289,795 | +0.6% |
| 1Q18 | 285,500 | +5.4% |
| 4Q17 | 298,664 | +10.5% |
| 3Q17 | 267,484 | +1.7% |
| 2Q17 | 288,171 | - |
| 1Q17 | 270,752 | - |
| 4Q16 | 270,345 | - |
| 3Q16 | 262,911 | - |