usepackage{tikz,pgfplots,pgfplotstable}

  begin{document}

    pgfplotstableread{ % data
Label     Adequacy Sustainability Integrity
Austria   21.87797  5.566584 24.85545
Brazil    20.93009  7.937881 24.33203
Chile     20.41148 21.126529 27.56199
Australia 26.83072 23.823827 28.94545
    }testdata

    begin{tikzpicture}

    begin{axis}[
    xbar stacked,   % Stacked horizontal bars
    xmin=0,         % Start x axis at 0
    ytick=data,     % Use as many tick labels as y coordinates
    legend style={at={(axis cs:65,0.2)},anchor=south west},

    yticklabels from table={testdata}{Label}  % Get the labels from the Label column of the datatable
    ]
    addplot [fill=green!80] table [x=Adequacy, meta=Label,y expr=coordindex] {testdata};   % "First" column against the data index
    addplot [fill=blue!60] table [x=Sustainability, meta=Label,y expr=coordindex] {testdata};
    addplot [fill=red!60,
    point meta=x,
    nodes near coords,
    nodes near coords align={anchor=west},
    every node near coord/.append style={
        black,
        fill=white,
        fill opacity=0.75,
        text opacity=1,
        outer sep=pgflinewidth % so the label fill doesn't overlap the plot
    }
    ] table [x=Integrity, meta=Label,y expr=coordindex] {testdata};
    legend{Adequacy,Sustainability,Integrity}

    end{axis}
    end{tikzpicture}