该小组评估了几个不同时点之间的年度百分比变化，以确定流行趋势。

The team assessed the annual change in percentage between several different points in time to identify trends in prevalence.

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通胀(居民消费价钱指数权衡的)年度百分比变化……目录来源“世界开展指标”。

Inflation as measured by the consumer price index reflects the annual percentage change... Catalog Sources World Development Indicators.

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