%% 
%%  A DANTE-Edition example
%% 
%%  Example 06-00-9 on page 182.
%% 
%%  Copyright (C) 2010 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}

\usepackage{dcolumn,booktabs,ragged2e} \newcolumntype{d}[1]{D{.}{,}{#1}}
\newcolumntype{P}[1]{>{\scriptsize\Centering\hspace{0pt}}p{#1}}

\begin{document}
\begin{tabular}{@{} l *{3}{d{7.0}} @{}}\toprule
\scriptsize city
 & \multicolumn{1}{P{6em}@{}}{total number of local and national calls}
 & \multicolumn{1}{P{6em}@{}}{calls from public telefons}
 & \multicolumn{1}{P{6em}@{}}{national and international calls from home} \\
       \cmidrule(r){1-1}\cmidrule(lr){2-2}\cmidrule(lr){3-3}\cmidrule(l){4-4}
London   & 723849  &  436322 &  287527 \\ Exeter  & 957365  &  593146 &  364219 \\
Newcastle& 1242212 & 1115321 & 1326861 \\ Dover   & 1641050 &  942316 &  698734 \\
Edinburgh & 1351204 &  651223 &  442747 \\ Glasgow & 1274714 &  394613 &  915853 \\
\bottomrule
\end{tabular}
\end{document}

.
