After the world war II united states economy has been the
strongest economy in the world.
If we talk about GDP, US remains in top follwed by china ,
japan, Germany and then india
The american economy adds upto 40 percent of the world economy
in the world
But comparing to china with US china is not far, according to
reports by the year 2033 china will surpass the US economy and will
become the strongest economy in the world
If we look at the report of IMF the GDP per capita difference
between china and america is around $65122.
In GDP PER CAPITA, US did find the top most place which is
taken by luxembourg followerd by switzerland.
Even the puchasing Power parity of US down down to 11th
position earlier it used to be in the top 10 positions