Proportion of resident nationals aged 6 and over using Taiwanese (Hoklo) at home, by district, according to the 2010 census.  Data from
Table 6: Languages used at home for the resident nationals aged 6 years and over by sex and age, 2010 Population and Housing Census, Directorate General of Budget, Accounting and Statistics (DGBAS), ROC (Taiwan).
This file was derived from: Home usage of Taiwanese by district in Taiwan gradient map (2010).svg
Home usage of Taiwanese by district in Taiwan gradient map (2010).svg: Kanguole
this file: Furfur