For that indicator, we provide data for the USA from 1961 to 2016. The average value for the USA during that period was 81.9 index points with a minimum of 55.2 index points in 1961 and a maximum of 109.7 index points in 2016.
The latest value from 2016 is 109.7 index points. For comparison, the world average in 2016 based on 190
countries is 120.2 index points.
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use the country comparator to compare trends over time.