[KongchangAI]
Unverified50% confidenceFactExact time

美国医疗支出占GDP比重约18%,2022年数据约4.5万亿美元,远超其他OECD国家8-12%的平均水平

1
Sources
50%
Confidence
Long-term
Relevance
8/21/2026
First Seen

Sources

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