Austria
Yearly
1999 - 2012
14 Data Points
$1.99
Mexico
Yearly
2004 - 2020
17 Data Points
$2.99
Russia
Yearly
2004 - 2020
17 Data Points
$2.99
Romania
Yearly
1980 - 2019
40 Data Points
$2.99
Zambia
Yearly
2004 - 2020
17 Data Points
$2.99
Norway
Yearly
2004 - 2020
17 Data Points
$2.99
Denmark
Yearly
1980 - 2016
21 Data Points
$1.99
Syria
Yearly
1961 - 2014
54 Data Points
$2.99
Sudan
Yearly
1961 - 2022
62 Data Points
$2.99
Spain
Yearly
1961 - 2014
54 Data Points
$2.99
Helgi Library 
