a    Projected estimate (medium fertility variant).
b    2015.
c    2016.
d    Data classified according to ISIC Rev. 4.
e    Estimate.
f    Series linked to former series.
g    2014.
h    Data refers to a 5-year period preceding the reference year.
i    Data as at the end of December.
j    For years 2010 to 2012, total health expenditure (THE) is greater than the sum of government (HF.1) and private expenditure (HF.2) due to rest-of-the-world (external) payments for health goods and services consumed by residents (HF.3).
k    2013.
l    Data refers to active subscriptions only.
m    Users in the last 12 months.
n    Population aged 16 to 74 years.
o    Provisional data.
p    2004.