Centre for Lusophone and European Literatures and Cultures and to reflections on entrepreneurship, regarded as one of the drivers of innovation in Portuguese culture. In 2011, CLEPUL changed its name to Centre for Lusophone and European Literatures and Cultures of the Faculty of Letters of the University of Lisbon, while keeping its acronym, in order to preserve its history while embracing its new scientific landscape. In 2014, CLEPUL is home for 536 researchers and 110 integrated members, organized in 7 Research Groups: Each Research Group has its associated Pole in other universities, including in Brazil and Angola, gathering experts in Literary science, Linguistics, History, Art History, Cultural studies,
Language Spoken at Home Punjabi and Pennsylvania German, are collated into smaller groupings. Native North American languages besides Navajo are also collated, though they are reported on several geographic levels in another data set. For the 2009-2013 ACS data, detailed information was provided on over 300 languages. In addition to the number of speakers reported for each language, the count of speakers whose English speaking ability is less than "very well" is also reported. Updated information is available via the Census Bureau's American Fact-finder. Statistics on English-speaking ability and language spoken at home are used by the Justice Department in the implementation of the