Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	40	46
2012	Feb	33	40
2012	Mar	20	21
2012	Apr	45	58
2012	May	24	29
2012	Jun	37	49
2012	Jul	27	33
2012	Aug	31	52
2012	Sep	24	39
2012	Oct	30	37
2012	Nov	39	43
2012	Dec	29	44
2012	all	329	491