The spectrumPutting it all together, the landscape spans from fast and weak isolation to slower and highly secure isolation.
During the Chávez presidency, Venezuela reclassified its reserves. Previously, there were thought to be just 80 billion barrels of extractable oil, but by 2011, its reported figure had nearly quadrupled. That statistical change was made possible by high oil prices at the time, which allowed previously unviable projects to look feasible.
，更多细节参见WPS官方版本下载
2025 年度企业研发投入中位数（0.77亿元）较上年（0.78亿元）减少，说明少数企业的研发支出高于多数企业。结合TOP100 情况看，主要因为头部企业增加了研发投
11. World Economic Situation and Prospects 2026 | UN Trade and Development (UNCTAD), unctad.org/publication…