Bulgaria - Share of Scientific Publications Involving International Collaboration in Renewable Energy, Sustainability and the Environment

Since 2014, Bulgaria Share of Scientific Publications Involving International Collaboration in Renewable Energy, Sustainability and the Environment fell by 15.7points year on year. With 20.98 Percent in 2019, the country was ranked number 51 comparing other countries in Share of Scientific Publications Involving International Collaboration in Renewable Energy, Sustainability and the Environment. Bulgaria is overtaken by South Africa, which was ranked number 50 at 21.29 Percent and is followed by Brazil at 20.51 Percent. Luxembourg topped the ranking with 73.25 Percent in 2019, -3.2points versus 2018. Kazakhstan, Saudi Arabia and Singapore respectively ranked number 2, 3 and 4 in this ranking. Latvia witnessed the best average annual growth at +27.5points per year, while Bulgaria witnessed the worst performance at -15.7points per year.

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Date Percent
2019 20.98
2018 15.20
2017 31.71
2016 53.11
2015 14.75
Download all data from 2005 to 2019

How does Bulgaria rank in Share of Scientific Publications Involving International Collaboration in Renewable Energy, Sustainability and the Environment?

# 60 Countries Percent Last YoY 5‑years CAGR
1 #1
Luxembourg
73.25 % 2019 -3.2 % -1.1 % View data
2 #2
Kazakhstan
58.17 % 2019 -1.8 % +1.7 % View data
50 #50
South Africa
21.29 % 2019 +1.9 % +7.7 % View data
51 #51
Bulgaria
20.98 % 2019 +38.0 % -15.7 % View data
52 #52
Brazil
20.51 % 2019 -1.3 % +1.8 % View data
Compare all 60 countries

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