Portugal - Total Number of Scientific Publications in Radiological and Ultrasound Technology
Since 2014, Portugal Total Number of Scientific Publications in Radiological and Ultrasound Technology was down by 6.5% year on year. At 4.73 Publications in 2019, the country was ranked number 35 comparing other countries in Total Number of Scientific Publications in Radiological and Ultrasound Technology. Portugal is overtaken by New Zealand, which was number 34 at 5.19 Publications and is followed by Ireland with 4.47 Publications. United States lead the ranking with 469.03 Publications in 2019, -2.1% compared to 2018. China, Germany and United Kingdom respectively ranked number 2, 3 and 4 in this ranking. Estonia recorded the best 5 years average growth at +125.4% per year, while Latvia was the worst growing country at -25.3% per year.
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| Date | Units (Publications) |
|---|---|
| 2019 | 4.73 |
| 2018 | 3.79 |
| 2017 | 7.00 |
| 2016 | 5.91 |
| 2015 | 6.48 |
How does Portugal rank in Total Number of Scientific Publications in Radiological and Ultrasound Technology?
| # | 60 Countries | Units (Publications) | Last | YoY | 5‑years CAGR | ||
|---|---|---|---|---|---|---|---|
| 1 |
#1
United States
|
469 | 2019 | -2.1 % | +2.7 % | View data | |
| 2 |
#2
China
|
183 | 2019 | +2.7 % | +9.9 % | View data | |
| 34 |
#34
New Zealand
|
5 | 2019 | -9.9 % | +2.5 % | View data | |
| 35 |
#35
Portugal
|
5 | 2019 | +25.0 % | -6.5 % | View data | |
| 36 |
#36
Ireland
|
4 | 2019 | +20.0 % | -1.0 % | View data | |