Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	46	76
2013	Feb	39	101
2013	Mar	53	119
2013	Apr	51	124
2013	May	87	165
2013	Jun	89	150
2013	Jul	65	125
2013	Aug	80	135
2013	Sep	63	107
2013	Oct	58	94
2013	Nov	78	103
2013	Dec	60	81
2013	all	607	1380