Global tolerance of migrants declined between 2016 and 2019, Gallup's Migrant Acceptance Index revealed on Wednesday.
The survey showed that several of the least tolerant countries were from the EU. Member states met Wednesday to discuss a new joint migration policy.
The report gave countries scores based on the attitudes of respondents to the idea of migrants living in their country, moving into their neighborhood and marrying into their family. The average score globally fell from 5.34 in 2016 to 5.21 in 2019. Nne was the highest possible result.
The largest drop in tolerant attitudes towards migrants was seen in South America, where several countries have experienced a large influx of refugees from Venezuela. In Colombia, which bore the brunt of the exodus, the percentage of respondents with a positive view of migrants living in the country plummeted from 61% to 29%.
Attitudes towards immigration in the EU
Belgium and Switzerland had some of the largest decreases in tolerant attitudes. Belgium, home to the European Parliament, saw its score fall by 1.33.
EU member states Hungary, Croatia, Latvia and Slovakia were among the top ten least accepting countries according to the poll, with a further four Balkan countries making it onto the list.
Read more: The EU's refugee policy: Doomed to division?
Another country which has played a significant role in the EU's immigration policy was also revealed to have largely negative attitudes towards immigration. Turkey, which became home to some 4 million refugees as part of a deal with the European bloc, was the 10th least accepting country for migrants according to the data collected by Gallup.
However, one eastern European country with a traditionally low tolerance of immigration saw an increase in positive and tolerant attitudes. A share of 42% of Polish respondents said that they considered migrants living in the country as something good, up from 29% three years prior.
Which countries are most tolerant of immigration?
Canada topped the list for the countries most accepting of immigration — 94% of respondents had positive views of immigrants living in their country, followed by Iceland and New Zealand. Within the EU, only Sweden and Ireland made it into the top 10.
Despite a series of anti-immigration policies by President Donald Trump's administration in the US, the country came in sixth place for its generally pro-immigration attitudes. When asked about immigrants moving into their neighborhood, 90% of US respondents said this was a good thing.
Among those who supported Trump, the average score was 7.1 out of nine. The biggest difference was between the younger and older generations with 16- to 29-year-olds scoring 8.34 and those older than 65 scoring around one point less, at 7.37.