Portugal - Total Number of 10% Top-Cited Scientific Publications in Materials Chemistry
Since 2014, Portugal Total Number of 10% Top-Cited Scientific Publications in Materials Chemistry was down by 14.9% year on year. In 2019, the country was number 26 among other countries in Total Number of 10% Top-Cited Scientific Publications in Materials Chemistry with 6.06 Publications. Portugal is overtaken by Thailand, which was number 25 with 6.84 Publications and is followed by South Africa with 5.86 Publications. China lead the ranking with 754.69 Publications in 2019, that is +2.1% versus 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 +34.8% per year, while Malta witnessed the worst performance at -73% per year.
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| Date | Units (Publications) |
|---|---|
| 2019 | 6.06 |
| 2018 | 6.51 |
| 2017 | 6.02 |
| 2016 | 5.86 |
| 2015 | 9.94 |
How does Portugal rank in Total Number of 10% Top-Cited Scientific Publications in Materials Chemistry?
| # | 60 Countries | Units (Publications) | Last | YoY | 5‑years CAGR | ||
|---|---|---|---|---|---|---|---|
| 1 |
#1
China
|
755 | 2019 | +2.1 % | +8.7 % | View data | |
| 2 |
#2
United States
|
163 | 2019 | -1.1 % | -6.1 % | View data | |
| 25 |
#25
Thailand
|
7 | 2019 | -4.1 % | +7.9 % | View data | |
| 26 |
#26
Portugal
|
6 | 2019 | -6.9 % | -14.9 % | View data | |
| 27 |
#27
South Africa
|
6 | 2019 | +15.1 % | +8.2 % | View data | |