Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	33	44
2012	Feb	31	49
2012	Mar	26	41
2012	Apr	37	46
2012	May	21	25
2012	Jun	36	53
2012	Jul	25	30
2012	Aug	33	52
2012	Sep	25	32
2012	Oct	33	41
2012	Nov	37	41
2012	Dec	30	50
2012	all	291	504