Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	111	165
2013	Feb	114	147
2013	Mar	156	295
2013	Apr	169	285
2013	May	247	425
2013	Jun	229	323
2013	Jul	150	262
2013	Aug	194	325
2013	Sep	197	292
2013	Oct	252	406
2013	Nov	233	333
2013	Dec	209	377
2013	all	1715	3635