Bar chart with multiple series

Similar to the “Economist” style, we don’t use a vertical grid, avoid tick marks, and place the axis at the right, to highlight the latest data.

This code was written by Jake on TeX.SE.

Bar chart

Edit and compile if you like:
\documentclass[border=10pt]{standalone}
\usepackage{pgfplots}
\pgfplotsset{width=7cm,compat=1.8}
\usepackage{pgfplotstable}
\renewcommand*{\familydefault}{\sfdefault}
\usepackage{sfmath}
\begin{document}
\begin{tikzpicture}
  \centering
  \begin{axis}[
        ybar, axis on top,
        title={Cumulative Progress of Works},
        height=8cm, width=15.5cm,
        bar width=0.4cm,
        ymajorgrids, tick align=inside,
        major grid style={draw=white},
        enlarge y limits={value=.1,upper},
        ymin=0, ymax=100,
        axis x line*=bottom,
        axis y line*=right,
        y axis line style={opacity=0},
        tickwidth=0pt,
        enlarge x limits=true,
        legend style={
            at={(0.5,-0.2)},
            anchor=north,
            legend columns=-1,
            /tikz/every even column/.append style={column sep=0.5cm}
        },
        ylabel={Percentage (\%)},
        symbolic x coords={
           Sep-11,Oct-11,Nov-11,Dec-11,
           Jan-12,Feb-12,
           Mar-12,
          Apr-12},
       xtick=data,
       nodes near coords={
        \pgfmathprintnumber[precision=0]{\pgfplotspointmeta}
       }
    ]
    \addplot [draw=none, fill=blue!30] coordinates {
      (Sep-11,75.4064)
      (Oct-11, 72.7961) 
      (Nov-11,94.4597)
      (Dec-11,66.6786) 
      (Jan-12,67.5600) 
      (Feb-12,88.2339)
      (Mar-12,78.6138) 
      (Apr-12,58.9129) };
   \addplot [draw=none,fill=red!30] coordinates {
      (Sep-11,75.4064)
      (Oct-11, 89.7961) 
      (Nov-11,94.4597)
      (Dec-11,76.6786) 
      (Jan-12,77.5600) 
      (Feb-12,78.2339)
      (Mar-12,88.6138) 
      (Apr-12,78.9129) };
   \addplot [draw=none, fill=green!30] coordinates {
      (Sep-11,75.4064)
      (Oct-11, 89.7961) 
      (Nov-11,94.4597)
      (Dec-11,76.6786) 
      (Jan-12,77.5600) 
      (Feb-12,78.2339)
      (Mar-12,88.6138) 
      (Apr-12,78.9129) };

    \legend{First Fix,Second Fix,Third Fix}
  \end{axis}
  \end{tikzpicture}
\end{document}
Click to download: multi-series-bar-chart.texmulti-series-bar-chart.pdf