a    Projected estimate (medium fertility variant).
b    2015
c    Refers to the municipality.
d    2017
e    2016
f    Estimate.
g    Index base: 2014/2015=100.
h    Areas not elsewhere specified.
i    Data refers to a 5-year period preceding the reference year.
j    Including refugees.
k    Data as at the end of December.
l    Data refer to fiscal years ending 15 July.
m    2004
n    2014
o    2000
p    Provisional data.
q    December.
r    Partial data.
s    R&D budget instead of R&D expenditure or based on R&D budget.
t    Including arrivals from India.