| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,379 | +1.1% |
| 2Q26 | 11,189 | +4.6% |
| 1Q26 | 11,246 | +3.2% |
| 4Q25 | 11,342 | +3.3% |
| 3Q25 | 11,258 | +10.2% |
| 2Q25 | 10,696 | +12.2% |
| 1Q25 | 10,902 | +19.4% |
| 4Q24 | 10,978 | +11.7% |
| 3Q24 | 10,215 | +12.3% |
| 2Q24 | 9,531 | +12.7% |
| 1Q24 | 9,132 | +4.8% |
| 4Q23 | 9,826 | +18.7% |
| 3Q23 | 9,099 | +13.5% |
| 2Q23 | 8,454 | +10.2% |
| 1Q23 | 8,715 | +8.4% |
| 4Q22 | 8,276 | -19.7% |
| 3Q22 | 8,016 | -23.4% |
| 2Q22 | 7,673 | -22.9% |
| 1Q22 | 8,037 | -21.3% |
| 4Q21 | 10,307 | -5.3% |
| 3Q21 | 10,470 | -4.0% |
| 2Q21 | 9,954 | -7.0% |
| 1Q21 | 10,207 | -8.5% |
| 4Q20 | 10,889 | -7.7% |
| 3Q20 | 10,909 | -6.5% |
| 2Q20 | 10,705 | +0.6% |
| 1Q20 | 11,153 | +4.0% |
| 4Q19 | 11,800 | +2.4% |
| 3Q19 | 11,665 | +11.3% |
| 2Q19 | 10,639 | +4.4% |
| 1Q19 | 10,720 | +3.8% |
| 4Q18 | 11,529 | +37.0% |
| 3Q18 | 10,483 | +26.4% |
| 2Q18 | 10,195 | +25.0% |
| 1Q18 | 10,331 | +34.8% |
| 4Q17 | 8,417 | +1.9% |
| 3Q17 | 8,291 | +5.1% |
| 2Q17 | 8,159 | - |
| 1Q17 | 7,665 | - |
| 4Q16 | 8,258 | - |
| 3Q16 | 7,888 | - |