Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	99	121
2012	Feb	114	154
2012	Mar	80	242
2012	Apr	60	82
2012	May	30	38
2012	Jun	31	41
2012	Jul	18	21
2012	Aug	24	52
2012	Sep	14	15
2012	Oct	16	20
2012	Nov	4	4
2012	Dec	9	12
2012	all	450	802