| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,058 | +9.9% |
| 3Q25 | 892 | +2.4% |
| 2Q25 | 876 | -1.8% |
| 1Q25 | 855 | -7.2% |
| 4Q24 | 963 | -6.0% |
| 3Q24 | 871 | -9.8% |
| 2Q24 | 892 | -5.5% |
| 1Q24 | 921 | -2.2% |
| 4Q23 | 1,025 | +12.6% |
| 3Q23 | 966 | -0.2% |
| 2Q23 | 944 | +0.3% |
| 1Q23 | 942 | +4.2% |
| 4Q22 | 910 | +1.1% |
| 3Q22 | 968 | +11.0% |
| 2Q22 | 941 | +10.8% |
| 1Q22 | 904 | +4.8% |
| 4Q21 | 900 | - |
| 3Q21 | 872 | - |
| 2Q21 | 849 | -15.4% |
| 1Q21 | 863 | -16.9% |
| 2Q20 | 1,059 | - |
| 2Q20 | 1,004 | - |
| 1Q20 | 1,039 | - |
| 4Q19 | 1,014 | - |
| 3Q19 | 975 | - |