Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	31	35
2012	Feb	30	38
2012	Mar	14	14
2012	Apr	34	45
2012	May	20	25
2012	Jun	27	38
2012	Jul	23	29
2012	Aug	22	38
2012	Sep	21	22
2012	Oct	23	26
2012	Nov	34	37
2012	Dec	24	41
2012	all	260	388