This chart describes the biggest receipts per tourist starting from 2010. The graph shows 
that Australia has the highest the highest international arrivals where as Japan has the least. 
Error using .*
Matrix dimensions must agree.

Error in plotSpotlight (line 30)
    output = repmat(a,[1 1 3]).*single(im)/255;

Error in plot_individual_user_maps (line 49)
        [heat] = plotSpotlight(im,heatmap,3);