Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	33	55
2013	Feb	14	29
2013	Mar	17	27
2013	Apr	21	24
2013	May	25	31
2013	Jun	23	37
2013	Jul	29	42
2013	Aug	48	67
2013	Sep	32	35
2013	Oct	27	40
2013	Nov	54	67
2013	Dec	48	54
2013	all	301	508