Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	106	137
2013	Feb	100	130
2013	Mar	133	269
2013	Apr	156	267
2013	May	194	311
2013	Jun	192	262
2013	Jul	121	177
2013	Aug	144	209
2013	Sep	148	190
2013	Oct	184	265
2013	Nov	162	219
2013	Dec	152	299
2013	all	1367	2735