Rank;Global Rank;Institution;Country;Sector
1;452;Bulgarian Academy of Sciences *;BGR;Government
2;889;Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences;BGR;Government
3;1147;Trakia University;BGR;Universities
4;1376;University of Plovdiv Paisii Hilendarski;BGR;Universities
5;1466;Sofia University;BGR;Universities