| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,873 | -3.2% |
| 1Q26 | 9,603 | +11.2% |
| 4Q25 | 11,134 | +17.0% |
| 3Q25 | 9,321 | +9.8% |
| 2Q25 | 9,171 | +13.4% |
| 1Q25 | 8,639 | +11.6% |
| 4Q24 | 9,516 | +18.5% |
| 3Q24 | 8,490 | +4.6% |
| 2Q24 | 8,090 | +8.1% |
| 1Q24 | 7,739 | +12.0% |
| 4Q23 | 8,029 | +16.9% |
| 3Q23 | 8,114 | +11.3% |
| 2Q23 | 7,487 | +5.9% |
| 1Q23 | 6,910 | +5.2% |
| 4Q22 | 6,868 | -5.4% |
| 3Q22 | 7,289 | +4.7% |
| 2Q22 | 7,071 | +5.7% |
| 1Q22 | 6,566 | +15.5% |
| 4Q21 | 7,258 | +2.2% |
| 3Q21 | 6,961 | +1.8% |
| 2Q21 | 6,692 | +1.7% |
| 1Q21 | 5,683 | -10.2% |
| 4Q20 | 7,099 | +2.9% |
| 3Q20 | 6,835 | +8.7% |
| 2Q20 | 6,583 | +7.7% |
| 1Q20 | 6,330 | -0.4% |
| 4Q19 | 6,898 | +3.4% |
| 3Q19 | 6,286 | -2.0% |
| 2Q19 | 6,114 | +3.0% |
| 1Q19 | 6,355 | +10.6% |
| 4Q18 | 6,670 | +3.3% |
| 3Q18 | 6,412 | +11.0% |
| 2Q18 | 5,938 | -2.1% |
| 1Q18 | 5,748 | -2.2% |
| 4Q17 | 6,459 | -4.5% |
| 3Q17 | 5,775 | -10.5% |
| 2Q17 | 6,064 | - |
| 1Q17 | 5,879 | - |
| 4Q16 | 6,765 | - |
| 3Q16 | 6,449 | - |