Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	5119	58280
2012	Feb	4429	54016
2012	Mar	5103	49498
2012	Apr	5596	65546
2012	May	5698	50544
2012	Jun	5590	59312
2012	Jul	4932	44445
2012	Aug	4473	56371
2012	Sep	4801	47981
2012	Oct	6664	60628
2012	Nov	6186	62963
2012	Dec	5306	59681
2012	all	43605	669265