This is the data

Country code	electricity demand [TWh/a]
AT	63.253705
BE	87.08092749499994
BG	38.758708
HR	17.855449
CY	4.535691
CZ	66.13975042000007
DK	32.46813672999993
EE	8.300979250000008
FI	83.40355354999971
FR	477.081504
DE	493.221288
EL	51.5975305
HU	42.958832
IE	27.88962
IT	291.5673819999999
LV	7.220434
LT	11.679825109999992
LU	4.3065809999999995
NL	113.80663
PL	168.37428970000155
PT	49.63188739999996
RO	60.04923775000002
SK	29.665392200000003
SI	13.176412599999964
ES	252.7992455
SE	138.118435
UK	305.44325299999997
ALB	6.951557000000001
BIH	12.48477
MKD	7.005917
MNE	3.3793431199999904
NO	132.9083241499994
SRB	39.813134000000005
CH	59.67515607999969