This graphic shows global wine export trends during 2020 (based on data from The State of the World's Grapevine and Wine Industry). Trends in different colors represent annual production changes for each country during 2020.
Analyzing this picture, we can see that wine-producing countries include Europe, the United States, South America, South Africa, China, and Australia, among which Southern Europe is an important wine-producing area.
This chart was created by analyzing data provided by the state of the world's vines and wine industry. Using these data, the percentage of each country's participation in production for that year in 2020 was calculated. This chart uses Excel to analyze the data and integrate the percentages. In Illustrator, the shades of colors are used to represent the percentages, which are reflected on the world map to increase readability.

Data source: https://www.oiv.int/sites/default/files/documents/OIV_State_of_the_world_Vine_and_Wine_sector_in_2022_2.pdf
Own work
Loushuo