Research Article
Optimization of Crude Oil Trade Structure: A Complex Network Analysis
Table 5
Countries in the selected sample.
| Abbreviation |
| Australia | AU | India | IN | Oman | OM | Brazil | BR | Iran | IR | Qatar | QA | Cameroon | CM | Iraq | IQ | Russian Federation | RU | China | CN | Italy | IT | Saudi Arabia | SA | Colombia | CO | Japan | JP | South Africa | ZA | The Democratic Republic of the Congo | CD | Kazakhstan | KZ | Spain | ES | Ecuador | EC | Kuwait | KW | Sudan | SD | Equatorial Guinea | GQ | Libya | LY | United Arab Emirates | AE | Gabon | GA | Mexico | MX | United States of America | US | Greece | GR | Morocco | MA | Uruguay | UY | Guatemala | GT | Nigeria | NG | Yemen | YE |
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