Bulgaria - Total Number of Scientific Publications in Renewable Energy, Sustainability and the Environment
Since 2014, Bulgaria Total Number of Scientific Publications in Renewable Energy, Sustainability and the Environment grew 42.2% year on year. In 2019, the country was ranked number 51 among other countries in Total Number of Scientific Publications in Renewable Energy, Sustainability and the Environment with 19.13 Publications. Bulgaria is overtaken by Slovakia, which was ranked number 50 with 21.25 Publications and is followed by Cyprus at 17.72 Publications. China ranked the highest with 4,791.8 Publications in 2019, -0.5% compared to 2018. United States, India and South Korea respectively ranked number 2, 3 and 4 in this ranking. Vietnam witnessed the best average annual growth at +47.5% per year, while Iceland was the worst growing country at -9.3% per year.
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| Date | Units (Publications) |
|---|---|
| 2019 | 19.13 |
| 2018 | 22.18 |
| 2017 | 7.59 |
| 2016 | 7.49 |
| 2015 | 6.74 |
How does Bulgaria rank in Total Number of Scientific Publications in Renewable Energy, Sustainability and the Environment?
| # | 60 Countries | Units (Publications) | Last | YoY | 5‑years CAGR | ||
|---|---|---|---|---|---|---|---|
| 1 |
#1
China
|
4,792 | 2019 | -0.5 % | +15.9 % | View data | |
| 2 |
#2
United States
|
2,134 | 2019 | +5.3 % | +3.5 % | View data | |
| 50 |
#50
Slovakia
|
21 | 2019 | -5.4 % | +32.9 % | View data | |
| 51 |
#51
Bulgaria
|
19 | 2019 | -13.8 % | +42.2 % | View data | |
| 52 |
#52
Cyprus
|
18 | 2019 | +1.2 % | +9.7 % | View data | |