Portugal - Total Number of 10% Top-Cited Scientific Publications in Transportation
Since 2014, Portugal Total Number of 10% Top-Cited Scientific Publications in Transportation decreased by 18.4% year on year. At 4.6 Publications in 2019, the country was ranked number 20 comparing other countries in Total Number of 10% Top-Cited Scientific Publications in Transportation. Portugal is overtaken by Turkey, which was number 19 with 4.67 Publications and is followed by Switzerland with 4.32 Publications. United States ranked the highest with 63 Publications in 2019, that is a growth of 0.9% versus 2018. China, Germany and Italy respectively ranked number 2, 3 and 4 in this ranking. India witnessed the best average annual growth at +78.1% per year, while Portugal recorded the worst performance at -18.4% per year.
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| Date | Units (Publications) |
|---|---|
| 2019 | 4.60 |
| 2018 | 5.08 |
| 2017 | 2.19 |
| 2016 | 4.79 |
| 2015 | 6.50 |
How does Portugal rank in Total Number of 10% Top-Cited Scientific Publications in Transportation?
| # | 58 Countries | Units (Publications) | Last | YoY | 5‑years CAGR | ||
|---|---|---|---|---|---|---|---|
| 1 |
#1
United States
|
63 | 2019 | +0.9 % | +1.0 % | View data | |
| 2 |
#2
China
|
56 | 2019 | -7.8 % | +8.7 % | View data | |
| 19 |
#19
Turkey
|
5 | 2019 | +11.6 % | +12.9 % | View data | |
| 20 |
#20
Portugal
|
5 | 2019 | -9.5 % | -18.4 % | View data | |
| 21 |
#21
Switzerland
|
4 | 2019 | +57.3 % | -1.2 % | View data | |