| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 332,309 | +3.5% |
| 1Q25 | 300,584 | -5.9% |
| 4Q24 | 321,108 | -1.8% |
| 3Q24 | 325,642 | -0.6% |
| 2Q24 | 341,723 | +2.8% |
| 1Q24 | 319,340 | -1.1% |
| 4Q23 | 326,917 | -0.9% |
| 3Q23 | 327,519 | +3.0% |
| 2Q23 | 332,547 | +0.3% |
| 1Q23 | 323,004 | +0.4% |
| 4Q22 | 330,052 | -1.3% |
| 3Q22 | 317,931 | +2.1% |
| 2Q22 | 331,419 | +1.9% |
| 1Q22 | 321,870 | +1.7% |
| 4Q21 | 334,436 | +3.3% |
| 3Q21 | 311,420 | 0.0% |
| 2Q21 | 325,230 | +2.1% |
| 1Q21 | 316,387 | +0.1% |
| 4Q20 | 323,693 | -3.4% |
| 3Q20 | 311,374 | -2.3% |
| 2Q20 | 318,549 | -0.8% |
| 1Q20 | 316,001 | +1.5% |
| 4Q19 | 335,180 | +7.5% |
| 3Q19 | 318,738 | +3.7% |
| 2Q19 | 321,157 | +3.7% |
| 1Q19 | 311,271 | +6.0% |
| 4Q18 | 311,933 | +4.6% |
| 3Q18 | 307,315 | +9.6% |
| 2Q18 | 309,711 | +5.8% |
| 1Q18 | 293,616 | +2.7% |
| 4Q17 | 298,303 | +8.4% |
| 3Q17 | 280,368 | -4.8% |
| 2Q17 | 292,611 | +2.6% |
| 1Q17 | 285,789 | -5.2% |
| 4Q16 | 275,282 | -2.4% |
| 3Q16 | 294,630 | - |
| 2Q16 | 285,174 | - |
| 1Q16 | 301,492 | - |
| 4Q15 | 282,040 | - |