Definition of knack for Students. 1  1 : a natural ability : talent She has a knack for making friends. 2  2 : a clever or skillful way of doing something : trick Skating is easy once you get the knack.
Brazil - GINI index. GINI index (World Bank estimate) The value for GINI index (World Bank estimate) in Brazil was 52.87 as of 2013. As the graph below shows, over the past 32 years this indicator reached a maximum value of 63.30 in 1989 and a minimum value of 52.67 in 2012.
Gini index 1960-2012: Median, maximum and median | Inflection of the trend | Relationship to GWP |. A look at the Gini index distribution since 1960 reveals two main features: Globally, incomes were roughly as unequally distributed in 2011 as in 1960.