Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	27	31
2012	Feb	26	33
2012	Mar	16	16
2012	Apr	31	41
2012	May	24	31
2012	Jun	35	48
2012	Jul	22	27
2012	Aug	21	39
2012	Sep	21	26
2012	Oct	34	39
2012	Nov	37	43
2012	Dec	27	45
2012	all	277	419