\begin{table}[htbp]
\centering\footnotesize
\caption{Headline sales by administrative region and class (WP22 sample reused)}\label{tab:coverage}
\begin{threeparttable}
\begin{tabular}{lrrr}
\toprule
Region & Houses & Condominiums & Plexes \\
\midrule
01 & 11{,}607 & 526 & 1{,}546 \\
02 & 17{,}151 & 754 & 3{,}876 \\
03 & 40{,}660 & 16{,}479 & 7{,}621 \\
04 & 16{,}644 & 1{,}187 & 4{,}527 \\
05 & 32{,}109 & 4{,}019 & 5{,}678 \\
06 & 29{,}359 & 46{,}957 & 22{,}376 \\
07 & 26{,}740 & 4{,}851 & 4{,}689 \\
08 & 7{,}994 & 186 & 1{,}631 \\
09 & 4{,}509 & 52 & 669 \\
10 & 945 & 0 & 117 \\
11 & 4{,}505 & 6 & 630 \\
12 & 28{,}708 & 1{,}674 & 3{,}541 \\
13 & 16{,}910 & 7{,}490 & 2{,}326 \\
14 & 38{,}606 & 6{,}996 & 4{,}961 \\
15 & 46{,}363 & 7{,}864 & 8{,}990 \\
16 & 83{,}868 & 23{,}340 & 10{,}825 \\
17 & 15{,}980 & 608 & 2{,}356 \\
\bottomrule
\end{tabular}
\end{threeparttable}
\end{table}