Try to use importxml to get the GDP data from wiki, but can't make it

Question

I want to get the US GDP data from wiki, with the following code, but can't make it.

=importxml("https://en.wikipedia.org/wiki/List_of_countries_by_real_GDP_growth_rate","//*[@id='mw-content-text']/div/table/tbody/tr[137]/td[3]")

it returns "N/A", tried many many times, so frustrated. Can anybody help!?

Answer 1

=IMPORTHTML("https://en.wikipedia.org/wiki/List_of_countries_by_real_GDP_growth_rate","table")
=IMPORTXML("https://en.wikipedia.org/wiki/List_of_countries_by_real_GDP_growth_rate","//tr[138]/td[@align = 'center']")