a    2017
b    Refers to multiple municipalities and parishes (see source).
c    2019
d    2018
e    Estimate.
f    Calculated by the UN Statistics Division from national indices.
g    Figures in millions.
h    2016
i    Data refers to a 5-year period preceding the reference year.
j    Data as at the end of December.
k    For 2015 - 2017, WHO is using the exchange rate of United Nations to report health expenditrue indicators in USD.
l    2009
m    2008
n    Data are as at 1 January of reporting year.
o    2014