Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	282	976
2013	Feb	258	2330
2013	Mar	333	554
2013	Apr	437	735
2013	May	513	842
2013	Jun	483	718
2013	Jul	414	577
2013	Aug	394	543
2013	Sep	460	690
2013	Oct	801	1225
2013	Nov	690	954
2013	Dec	563	861
2013	all	4352	11005