a    Projected estimate (medium fertility variant).
b    2015.
c    2016.
d    At producers' prices.
e    Includes gas and water.
f    Estimate.
g    Break in the time series.
h    Index base: 2006=100.
i    2012.
j    2014.
k    Data refers to a 5-year period preceding the reference year.
l    Refers to foreign citizens.
m    Data as at the end of December.
n    Newly found data for government expenditures for years 2012-2014 (UNICEP) has made some ratios have kinks for these years. The market exchange rate is used to estimate the per capita figures. Revision of PPPs has increased per capita (PPP) values for all years.
o    2007.
p    Partial data.
q    2002.
r    2004.