Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	29	35
2012	Feb	25	39
2012	Mar	21	49
2012	Apr	40	69
2012	May	23	32
2012	Jun	31	43
2012	Jul	20	23
2012	Aug	26	46
2012	Sep	24	26
2012	Oct	36	43
2012	Nov	33	41
2012	Dec	23	39
2012	all	267	485