Country codes:

be - Belgium;
bg - Bulgaria;
cz - Czech Republic;
dk - Denmark;
de - Germany;
ee - Estonia;
ir - Ireland;
gr - Greece;
es - Spain;
fr - France;
it - Italy;
cy - Cyprus;
lv - Latvia;
lt - Lithuania;
lu - Luxembourg;
hu - Hungary;
mt - Malta;
nl - Netherlands;
at - Austria;
pl - Poland;
pt - Portugal;
ro - Romania;
si - Slovenia;
sl - Slovakia;
fi - Finland;
se - Sweden;
uk - United Kingdom;
cr - Croatia;
tr - Turkey;
ie - Iceland;
no - Norway;
ch - Switzerland;

Definition of variables:

el_cons - Final Energy Consumption, Electricity (million of tonnes of oil equivalent): Eurostat;

pop - Average Population: Eurostat;

sh_ind - GDP share of Gross Value Added of Total Industry (excluding construction): Eurostat;

y_pps - Nominal Gross Domestic Product per capita (Purchasing Power Standard per inhabitant): Eurostat;