Footnotes  
a    2017
b    Refers to the Metropolitan Statistical Area.
c    2019
d    2018
e    At producers' prices.
f    Estimate.
g    Calculated by the UN Statistics Division from national indices.
h    2016
i    Data refers to a 5-year period preceding the reference year.
j    2014
k    Population aged 12 years and over.
l    2009
m    Arrivals of non-resident tourists by air.