Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	7	19
2013	Feb	5	9
2013	Mar	10	16
2013	Apr	89	156
2013	May	165	284
2013	Jun	154	234
2013	Jul	101	172
2013	Aug	119	185
2013	Sep	118	175
2013	Oct	150	214
2013	Nov	136	183
2013	Dec	132	262
2013	all	916	1909