Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	25	29
2012	Feb	24	31
2012	Mar	11	12
2012	Apr	26	33
2012	May	16	23
2012	Jun	25	37
2012	Jul	17	22
2012	Aug	23	37
2012	Sep	15	20
2012	Oct	27	29
2012	Nov	29	33
2012	Dec	21	33
2012	all	226	339