Between 1540 and 1559, 8.9 percent of the residents of Colombia were of Basque origin. It has been suggested that the present day incidence of business entrepreneurship in the region of Antioquia is attributable to the Basque immigration and Basque character traits. Few Colombians of distant Basque descent are aware of their Basque ethnic heritage. In Bogota, there is a small colony of thirty to forty families who emigrated as a consequence of the Spanish Civil War or because of different opportunities. Basque priests were the ones that introduced handball into Colombia. Basque immigrants in Colombia were devoted to teaching and public administration. In the first years of the Andean multinational company, Basque sailors navigated as captains and pilots on the majority of the ships until the country was able to train its own crews.