Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	29	32
2012	Feb	23	36
2012	Mar	34	43
2012	Apr	37	48
2012	May	26	31
2012	Jun	48	69
2012	Jul	25	35
2012	Aug	34	65
2012	Sep	30	41
2012	Oct	36	39
2012	Nov	33	40
2012	Dec	31	52
2012	all	336	531