Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	574	795
2013	Feb	468	571
2013	Mar	571	828
2013	Apr	725	1028
2013	May	745	1071
2013	Jun	670	934
2013	Jul	552	731
2013	Aug	477	624
2013	Sep	546	695
2013	Oct	733	1057
2013	Nov	702	922
2013	Dec	529	802
2013	all	5492	10058