| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 438,628 | +7.6% |
| 4Q25 | 423,937 | +4.5% |
| 1Q25 | 407,503 | +15.3% |
| 4Q24 | 405,864 | +12.7% |
| 3Q24 | 396,528 | +12.6% |
| 1Q24 | 353,416 | 0.0% |
| 4Q23 | 360,285 | +5.1% |
| 3Q23 | 352,058 | +3.4% |
| 2Q23 | 363,724 | +9.9% |
| 1Q23 | 353,395 | +9.1% |
| 4Q22 | 342,942 | +9.0% |
| 3Q22 | 340,619 | +3.5% |
| 2Q22 | 330,897 | +0.4% |
| 1Q22 | 323,967 | +5.1% |
| 4Q21 | 314,695 | +2.0% |
| 3Q21 | 329,034 | +12.3% |
| 2Q21 | 329,505 | +12.3% |
| 1Q21 | 308,348 | -0.6% |
| 4Q20 | 308,503 | +0.6% |
| 3Q20 | 292,994 | -7.3% |
| 2Q20 | 293,362 | -10.1% |
| 1Q20 | 310,233 | +10.2% |
| 4Q19 | 306,576 | +5.0% |
| 3Q19 | 316,196 | +10.2% |
| 2Q19 | 326,257 | +6.8% |
| 1Q19 | 281,595 | -6.3% |
| 4Q18 | 291,941 | -2.5% |
| 3Q18 | 286,905 | -4.1% |
| 2Q18 | 305,594 | +0.6% |
| 1Q18 | 300,453 | +1.9% |
| 4Q17 | 299,544 | -1.9% |
| 3Q17 | 299,109 | - |
| 2Q17 | 303,704 | +23.1% |
| 1Q17 | 294,887 | +27.5% |
| 4Q16 | 305,472 | +20.8% |
| 2Q16 | 246,693 | - |
| 1Q16 | 231,195 | - |
| 4Q15 | 252,799 | - |