Over the course of the past few years, the prevalence of bilinguals in the United States has increased dramatically. While the United States Census Bureau does not directly poll for bilingualism, they do poll for what languages are used in an individual's home, and if it is a language other than English, they then poll for how well that same individual speaks English. In 2012, François Grosjean, a professor of Linguistics from the University of Neuchâtel, interpreted the results from the Census Bureau as follows: 11% of the population was bilingual in 1980, 14% in 1990, and 20% in 2012. This positive increase raised a question into the depth of cognitive activity in bilinguals and whether or not there were benefits in multilingualism to be found.