 Posters by SNS have been prominently featured in areas with predominantly Hungarian populace too.In January 2011, a Hungarian sociologist László Gyurgyík expected that, by the May 2011 census, the number of Hungarian ethnicity citizens in Slovakia will be between 460,000 and 490,000.The actual figure recorded in the census was 458,467 or 8.5%, although the census data is affected by a high level of respondents (7%) not specifying their nationality.