a    Projected estimate (medium fertility variant).
b    2015.
c    Turkmenistan New Manat.
d    UN operational exchange rate.
e    2016.
f    Estimate.
g    2014.
h    Data refers to a 5-year period preceding the reference year.
i    Data as at the end of December.
j    Estimates should be viewed with caution as these are derived from scarce data.
k    2002.
l    2012.
m    2000.
n    2004.