habitants, Frankfurt has the highest concentration of jobs in Germany. The high number of around 600,000 jobs with only 663,000 inhabitants of the city itself is explained by the high number of commuters who work in the city, which raises the per capita GDP of the resident population significantly. On work days and Saturdays there are around one million people within the city limits. On other days, the statistics regarding Frankfurt's wealth are reduced, in favour of the communities and towns of the so-called "Speckg�rtel" (literally flab belt, meaning the suburban area), such as Bad Homburg, K�nigstein im Taunus, Kronberg im Taunus and Bad Soden am Taunus, many of whose inhabitants work in Frankfurt.
According to a ranking list (2001) produced by the University of Liverpool, Frankfurt is the richest city in Europe by GDP per capita, followed by Karlsruhe, Paris and Munich.
Frankfurt was voted the 4th most liveable city in the world by the Global Cities Survey (2011), 7th at the Mercer Quality of Living Survey (2010) and 18th at the Economist's World's Most Liveable Cities Survey (2011). According to an annual citizen survey (2010), arranged by the city council, 66 percent of Frankfurt's inhabitants are satisfied or highly satisfied with the city, only 6 percent said that they are dissatisfied. Compared to the 1993's survey the number of satisfied inhabitants has grown about 22 percent while the number of dissatisfied inhabitants was reduced by 8 percent. 84 percent of the inhabitants like to live in Frankfurt, 13 percent would rather choose to live somewhere else. 37 percent are satisfied with the public safety in Frankfurt (1993: only 9 percent), 22 percent are dissatisfied (1993: 64 percent).
Despite that, Frankfurt constantly has the highest levels of crime per 100,000 inhabitants in Germany (15.976 crimes per annum in 2008) and is therefore dubbed the German "crime capital". However, this statistic, which implies that Frankfurt is a
