Slovenia
Yearly
2015 - 2016
2 Data Points
$1.99
Estonia
Yearly
2006 - 2015
8 Data Points
$1.99
Hungary
Yearly
1995 - 2015
21 Data Points
$1.99
Benin
Yearly
1980 - 2018
39 Data Points
$1.99
Italy
Yearly
1990 - 2018
29 Data Points
$1.99
Congo
Yearly
1980 - 2018
22 Data Points
$1.99
Italy
Yearly
1991 - 2016
26 Data Points
$1.99
Chile
Yearly
1980 - 2018
39 Data Points
$1.99
Belarus
Yearly
1996 - 2012
15 Data Points
$1.99
Poland
Yearly
1998 - 2016
16 Data Points
$1.99
Helgi Library 
