In the ways that matter politically (PPP/capita not nominal), the change to the ratio is noise:
http://www.wolframalpha.com/input/?i=gdp%20ppp%2Fcapita%20us...
http://www.wolframalpha.com/input/?i=gdp%20ppp%2Fcapita%20us...
http://www.wolframalpha.com/input/?i=gdp%20ppp%2Fcapita%20us...
What can matter is comparisons with our own past, our own present. We don't want 60k American SUVs, they don't fit on our roads anyway; but we do want a clement home and easy transport, and may very well blame our leaders for oil shocks caused by America attacking Iran.
dotcoma•1h ago