With regard to study periods spent abroad, the graphs show, for the years 2019, 2020 and 2021, the percentages of graduates who acquired at least 12 cfu abroad and of PhDs who spent at least 3 months abroad. 
For students, the percentages in the three years were 24%, 21% and 11%, respectively. The latter figures are being affected by the pandemic situation. For PhDs, on the other hand, there was an increase over the period, with the percentage rising from 19% in 2019 to 23% in 2020, a figure that remained constant in 2021.