The table below gives the data of tourists visiting $5$ hill stations over two consecutive years. Study the table and answer the questions that follow:

Hill stations	Nainital	Shimla	Manali	Mussoorie	Kullu
$2008$	$4000$	$5200$	$3700$	$5800$	$3500$
$2009$	$4800$	$4500$	$4200$	$6200$	$4600$

Which hill station was visited by the least number of tourists in $2009 ?$