| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,138 | +4.1% |
| 3Q25 | 21,752 | +35.9% |
| 2Q25 | 22,331 | +62.1% |
| 1Q25 | 22,755 | +46.2% |
| 4Q24 | 22,234 | +103.8% |
| 3Q24 | 16,002 | +20.2% |
| 2Q24 | 13,774 | +9.9% |
| 1Q24 | 15,563 | +14.6% |
| 4Q23 | 10,911 | -10.3% |
| 3Q23 | 13,311 | +20.1% |
| 2Q23 | 12,531 | +14.2% |
| 1Q23 | 13,576 | +11.2% |
| 4Q22 | 12,161 | +12.6% |
| 3Q22 | 11,086 | +21.1% |
| 2Q22 | 10,970 | +8.6% |
| 1Q22 | 12,205 | +12.5% |
| 4Q21 | 10,796 | -4.7% |
| 3Q21 | 9,157 | +19.6% |
| 2Q21 | 10,097 | +5.7% |
| 1Q21 | 10,852 | +1.0% |
| 4Q20 | 11,325 | -10.9% |
| 3Q20 | 7,659 | +22.9% |
| 2Q20 | 9,555 | +56.9% |
| 1Q20 | 10,744 | +78.9% |
| 4Q19 | 12,713 | +47.6% |
| 3Q19 | 6,232 | +26.4% |
| 2Q19 | 6,088 | +31.5% |
| 1Q19 | 6,004 | +28.9% |
| 4Q18 | 8,611 | +21.7% |
| 3Q18 | 4,932 | +14.8% |
| 2Q18 | 4,629 | -2.6% |
| 1Q18 | 4,658 | +9.1% |
| 4Q17 | 7,078 | +62.0% |
| 3Q17 | 4,296 | +6.3% |
| 2Q17 | 4,753 | +9.6% |
| 1Q17 | 4,271 | +3.0% |
| 4Q16 | 4,368 | +18.1% |
| 3Q16 | 4,042 | - |
| 2Q16 | 4,335 | - |
| 1Q16 | 4,148 | - |
| 4Q15 | 3,699 | - |