| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 292,540 | -5.0% |
| 3Q25 | 299,004 | -11.4% |
| 2Q25 | 320,588 | -9.1% |
| 1Q25 | 300,897 | -18.9% |
| 4Q24 | 308,081 | -1.5% |
| 3Q24 | 337,527 | +3.3% |
| 2Q24 | 352,714 | -5.6% |
| 1Q24 | 370,900 | +20.2% |
| 4Q23 | 312,911 | +1.4% |
| 3Q23 | 326,816 | -1.3% |
| 2Q23 | 373,591 | +6.7% |
| 1Q23 | 308,502 | +1.3% |
| 4Q22 | 308,454 | +6.5% |
| 3Q22 | 331,132 | +15.5% |
| 2Q22 | 350,265 | +17.0% |
| 1Q22 | 304,554 | -6.0% |
| 4Q21 | 289,549 | +0.6% |
| 3Q21 | 286,817 | -9.2% |
| 2Q21 | 299,244 | -13.6% |
| 1Q21 | 323,864 | -9.3% |
| 4Q20 | 287,705 | -23.8% |
| 3Q20 | 316,025 | -14.4% |
| 2Q20 | 346,542 | -1.5% |
| 1Q20 | 357,165 | -1.3% |
| 4Q19 | 377,398 | -0.7% |
| 3Q19 | 368,985 | +6.3% |
| 2Q19 | 351,941 | +7.7% |
| 1Q19 | 361,791 | +3.1% |
| 4Q18 | 380,158 | +5.7% |
| 3Q18 | 346,989 | -4.4% |
| 2Q18 | 326,778 | -14.1% |
| 1Q18 | 350,826 | -1.5% |
| 4Q17 | 359,811 | -3.6% |
| 3Q17 | 363,130 | +0.6% |
| 2Q17 | 380,209 | +6.6% |
| 1Q17 | 356,116 | +3.2% |
| 4Q16 | 373,083 | - |
| 3Q16 | 361,051 | - |
| 2Q16 | 356,761 | - |
| 1Q16 | 344,933 | - |