| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,031 | +22.5% |
| 2Q26 | 8,762 | +9.4% |
| 1Q26 | 8,609 | +4.5% |
| 4Q25 | 8,215 | +5.1% |
| 3Q25 | 8,189 | +2.7% |
| 2Q25 | 8,012 | +10.2% |
| 1Q25 | 8,241 | +15.6% |
| 4Q24 | 7,817 | +14.2% |
| 3Q24 | 7,973 | +15.6% |
| 2Q24 | 7,273 | +9.3% |
| 1Q24 | 7,129 | +7.3% |
| 4Q23 | 6,845 | +4.9% |
| 3Q23 | 6,896 | +7.0% |
| 2Q23 | 6,653 | +6.8% |
| 1Q23 | 6,641 | +1.2% |
| 4Q22 | 6,523 | -5.7% |
| 3Q22 | 6,446 | -0.2% |
| 2Q22 | 6,232 | -0.7% |
| 1Q22 | 6,560 | +9.3% |
| 4Q21 | 6,915 | +7.8% |
| 3Q21 | 6,456 | +4.1% |
| 2Q21 | 6,274 | +3.1% |
| 1Q21 | 6,000 | -3.0% |
| 4Q20 | 6,413 | -3.1% |
| 3Q20 | 6,200 | -2.7% |
| 2Q20 | 6,083 | +3.6% |
| 1Q20 | 6,185 | +5.3% |
| 4Q19 | 6,620 | +17.6% |
| 3Q19 | 6,372 | +9.2% |
| 2Q19 | 5,874 | +6.1% |
| 1Q19 | 5,873 | -1.8% |
| 4Q18 | 5,631 | +30.8% |
| 3Q18 | 5,836 | +26.8% |
| 2Q18 | 5,538 | +26.8% |
| 1Q18 | 5,978 | +33.3% |
| 4Q17 | 4,305 | -1.3% |
| 3Q17 | 4,601 | +1.5% |
| 2Q17 | 4,369 | - |
| 1Q17 | 4,483 | - |
| 4Q16 | 4,361 | - |
| 3Q16 | 4,534 | - |