Global GDP is almost $110 trillion U.S.dollars,with the USA and China making up more than $47.4 trillion(43%of the Global economy)
1 United States $29,167 B
2 China $18,273 B
3 Germany $4,710 B
4 Japan $4,070 B
5 India $3,889 B
6 UK $3,587 B
7 France $3,174 B
8 Italy $2,376 B
9 Canada $2,214 B
10 Brazil $2,188 B