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A reference to know the country codes to be able to download and import data (e.g. "chl" stands for "Chile" in the OEC's API)
countries_list
A data frame with 263 observations on the following 2 variables.
country
Official countries' names spelled according to the United Nations.
country_code
Three characters codes to refer to the countries in the OEC's API.
# NOT RUN { countries_list # }
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