Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	26	30
2012	Feb	25	32
2012	Mar	10	10
2012	Apr	29	40
2012	May	17	23
2012	Jun	27	38
2012	Jul	17	21
2012	Aug	24	51
2012	Sep	20	25
2012	Oct	25	29
2012	Nov	35	39
2012	Dec	22	33
2012	all	241	371